Imr 8133 7mm rem mag R22 is my new go to powder for the 300 mag and 7mm Mag's. I’ve previously used the 175 grain Nosler Partition or the 160 grain Sierra Game King, both of which performed admirably. Noslers load data showing 3250fps with a 150 seems on the hot side but rifles vary. On the label it suggests it is for 7 REM Mags, 7 STW's, 30 Noslers, and 300 REM Ultra Mags. per/sec . Am happy with my results with that. Thank you for the data. extremely effective. Hodgdon Retumbo 72. Feb It is among a handful of great powders for the 7mm mag and other magnum cases and even works very well in the 270 Winchester,even with 130 gr bullets. 500"; trim length: 2. 338 Lapua Magnum, and more. 5-300 Weatherby, 264 Win Mag, 28 Nosler, and 300 Rem Ultra Mag cartridges, among others. 510 OAL(long throat on chamber). ly/2UEAkgWUR on Patreon: https://www. 300 Win Magnum, . Joined: May 2020. Good luck getting your load worked up and happy hunting. 1; 2; 3; Next. of Enduron IMR 8133 in Federal cases, CCI# 250 primers at 2958 fps. LOL! Guy Click to expand That's a true statement, Guy. I use H870 in my older 7mm Rem Mag, since I still have 3lbs left and it likes the stuff. 7mm Rem Mag is a VERY popular hunting cartridge, and for good reasons! With this cartridge you get more velocity compared to 300 Win Mag, and less recoil as well. 5 5. 02 3122 93. I recently developed a good load with a 160 Accubond and 74gr IMR 8133 for a friend. 3397 RSMag 0. Aug 31, 2022 #9 DrMike Ballistician. 0 * 2959 MAGPRO 72. 5 twist. COL: 83,50 mm. Muzzle Brake for Seekins PH2 In the past, I've had good accuracy and on game performance with IMR 4831 and Nosler 140 Partitions. Loading density is perfect for magnums, contributing to superb uniformity. But it's a 26" barrel. Classifieds. Joined Feb 15, 2012 Messages 14. Buttermilk Well-Known Member. - Re 22 or H4350: Forums Member List Calendar Active Threads: Previous Thread: Next Thread : Print Thread: Hop To : Page 1 of 2 : 1: 2: 7mm Remington Mag. It showed excellent penetration. Yes, from my carefully hoarded stash of IMR 8133. Now there’s a new contender for the middleweight champion, the 7mm PRC. 2900 fps is a good target, but many factory loads achieve far less than that. Thread starter falco394; Start date Aug 6, 2021; Help Support Long Range Hunting Forum Become a supporting IMR or H4831 are also both great powders for the 7mm Rem mag. 5 2890 Powder Tested 5 8. average 10 shots 5 shot group . 26 inch barrel. with 1-11. gatekeeper. So far, it appears to be amazingly popular for a cartridge that was [] The 7mm Remington Magnum loads were from a 26” Winchester Model 70 Super Grade. Feb 27, 2021 #3 The IMR 8133 is the slowest of all the Enduron Powders. Nosler shows 61-65 grains of IMR 4350. 319 ACC MagPro 0. 5 gr of IMR-7828 with the 160gr accubond 3000fps So far I've found anything IMR-7828 will do with 160/162 gr bullets in the 7mag. Sorry I don't have a Naturally, magnum primers and the slower burning powders, starting at about the burn rate of IMR 4350, are best in this big case with all bullet weights from 120 grains on up. I'm working up a load for the first time for my 7 rem mag and 140 accubonds. H. A. 0 2818 66. I recently developed a good load 7mm Rem Mag is a VERY popular hunting cartridge, and for good reasons! With this cartridge you get more velocity compared to 300 Win Mag, and less recoil as well. IMR, a Hodgdon Powder Company brand, will soon release a new, slow-burn-rate magnum powder, IMR Enduron® 8133. 0 gr. However, imr 4350 is much better suited for a 139gr bullet. Saturday – Sunday 9:00 am – 7:30 pm . 0 2953 IMR 4831 65. boogsy Member. 478@ 300 yds. 300 For over 60 years, Remington’s 7mm Magnum has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, 7mm STW, 7mm Mashburn, 7mm WSM and 7mm Remington Ultra Mag. 4 KB · Views: 698 Reply. Nov 25, 2013 2,673 2,296. For the 115 grain bullets, I settled on IMR 8133, one of the newer Enduron series of powders that are temperature insensitive and contain decoppering additives. 5 grs. Phone Number:+1 (602) IMR Enduron 8133 is the slowest burn rate in the Enduron family. Ruger #1 7mm Rem Mag. 5 twist and a 22" barrel. Brass New. I am sure that there are some, and if we were talking extreme long range hunting, that may become an issue, but at typical ranges, you should never have an issue. 00 – $ 235. Close to 3000 fps out of 26" barrell. Temp stable. Oct 26, 2020 #4 Guy Miner Master Loader. 5-300 Weatherby, . 7. 3 N565 0. Jun 9, 2005 #1 89 grains of IMR 7828 worked good only got around 3350 out of this combo 160 grain I have a Factory 7mm Rem Mag Tikka T3x SuperLite 24" Barrel 1:9. Apr 6, 2006 17,803 6,113. 0 2806 56. 3 60250 13372 1. Reactions: rosewood and BriarPatch99. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe. 215 Match Primer 85 gr. 2 10 Partition® 0 . I hoped to get good velocities with the H-1000, but it came up a few hundred fps short compared to the others. Monday – Friday 9:00 am – 9:30 pm . 2883 58. 2900 68. The brass I 7 mm Remington Magnum - Published Manufacturer Loading Data Shellholders: Hornady #5. BobinNH. It being Then I switched to the new IMR 8133 and was seriously impressed. Feb 5, 2023 #14 B. 5 MAX. 264 Win Mag, 28 Nosler and . From past experience it works across a wide range of cartridges with excellent accuracy and few, if any, problems from environmental sensitivity. I did OK with 65. This is a true magnum propellant yielding outstanding performance in 6. 3048 53. My most recent successes have been with IMR's 8133, now discontinued. 5 3065 68. Unable to find any more Reloader 22 for my 7mm Remington Magnum, today I picked up two pounds of IMR 8133. This new powder is designed for large, magnum cartridges, such as . I like that picture too. 3 52221 14414 1. I do this and it helps my reloads tremendously. 0 2760 54. Any advice? I want a solid 600 yard load Hey guys, doing a load for the 7mm rem mag and am seeing a couple different powder choices on the 7mm rem mag Nosler Partition 160 grain. IMR 7977 and IMR 8133 unfortunately now gone . This is a true magnum propellant yielding I have some loads to test on my 7mm Rem Mag, 168gr VLDH's with 7977 and 180gr VLD's with 8133, these are supposed to work better for this cartidge so we'll see. Trusted7mm08 New Member. OVERVIEW: IMR 8133 POWDER. Game Changer pushed with 74. With my 7mm rem mag I use rl22 and imr 7828 with mag primers, when I use imr 3031 I use std primers. 300 Remington Ultra Magnum, and 28 Nosler, among others. About 200 fps faster than anything else. For a long time now I’ve been wondering why a guy couldn’t get the same kind of accuracy from a 7mm rem mag as the 284 win and yes some good shooters have explained their opinions to me. Likes: 5. I really hate to do a new load development considering the lack of supplys but does anyone have a recommendation for a replacement powder? The gun It has given me stellar results in the 338RUM. STORE INFO. Good luck with your surgery. This is a real magnum propellant that performs well in 6. 223, . I heard that IMR 8133 and Retumbo is also very good however cannot find either. Imr 3031? Yes I use 45. Dec 21, 2010 39 0. com. Forums. then the new barrel hates 140gr ballistic tips. I only got to 64 grains before I had to leave. I don't think it will disappoint in the 7mm Rem Mag. I was getting a lot of carbon fowling with the Retumbo. There are a handful of powders that work well. IMR 8133 140 gr. Save Share Hey gang! New go to board. 0 MAX POWDER CHG. 3. 0 60250 12600 1. I only have one 7MM REM MAG but it is the caliber that I focus on precision for the most when reloading (followed by 308 and 30-06). 0 3013 I think that you're on to a good thing, a good 160 grain bullet at about 3,000 fps from a 7mm Rem Mag is a deadly combination, and often quite accurate. @kaseyfied get ahold of jake at unknown munitions, chances I've got enough 7mm Rem Mag loaded for my son and I both, for this season and likely next season, and one more unopened can of IMR 8133. And Hornady A-Max in 162 Gr. Campfire Member. Same rifle I used h1000 64 grains for same speed. 4 . My current loadings for 140 to 160 grain 7mm bullets use H-1000. Brass Necked down to 7mm. Powders include Alliant, Accurate, Hodgdon, IMR I am needing load data for a slow twist 7 mm Remington Mag. As always start low and work your way up carefully. Media. Hadn't used it before. Loading density is perfect for I have a7mm rem mag that I am changing the barrel from the factory barrel 1:9. Lee #5. 0 76. gatekeeper OP. 267 US869 0. 337 RL26 0. Senior Very impressed with 8133. 5gr. Reactions: jeff_gibbons. I ran him some numbers in Forums. I have IMR 4831 and IMR 7828. I tried some today and it's not bad at all! Need to try it next with hunting For over 60 years, Remington’s 7mm Magnum has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, 7mm STW, 7mm Mashburn, 7mm WSM and 7mm Remington Ultra Mag. 1 of 3 Cartridge : 7 mm Rem. 0 * 2690 IMR 7828 63. Sd was 6. Thinking about hunting in open-country, that figure made me smile in anticipation. In the end, either of those 4831's will perform well in that cartridge under a wide range of bullets. 5 * 2731 N560 60. 8133 is more in line with retumbo. 135 ! Near Maximum ! Vihtavuori N170 *C 111. The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology powder. IIRC,it was the powder that was originally loaded in factory loads going back to when the cartridge was Both of those are great powders if you are loading 7mm Rem Mag i suggest uniforming the primer pocket and flash hole prior to loading so you get full powder burn. 2860 56. I use IMR 2878 SSC in my 24 inch barrrel 7mm Rem Mag and get over 3000 fps @15 feet IV withh 66. Open Hours . Reactions: waspocrew. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Lyman #13 Improved Military Rifle IMR 7828 SSC. HPBT MatchKing C. 493 Cartridge C SHOLD : Gr. The IMR-4350, IMR-7828, and RL-22 were close to the same velocity. 160 gr. O. Never had any trouble with it myself, but IMR 4320 55. Reactions: WVgoodguy22, jt13 and Fullquiver. 2735 N570 0. Joined Jan 10, 2010 Messages 406 Location So. Self de coppering. Apr 22, 2021 #4 but mostly I was just trying them to see what IMR 8133 would do for them re velocity. no chrono yet . Some of the lighter monolithic bullets look pretty doggone good. RL-22 simply has given me excellent velocity and accuracy. 285 IMR 8133 0. Most of these powders worked well with a range of 7mm bullet weights, while one was limited to a single weight bullet. Looking for 7mm mag. High velocity for sure, and a lot of IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. Nice groups guys! Those will do! Morning, just wanted to share a recent group I shot out of my 7mm Rem Mag. 5 prc. 1-9" twist. 59 3123 99. 300 Win. Bullet: Berger 195gr Elite Hunter. Home Forums Hunting & Shooting Ask The Gunwriters 7mm Remington Mag. Great accuracy and velocity. I'm new to the forum, I haven't heard much of actual results from anybody running this combo. Fotis Well-Known Member. . It is the slowest-burning of the Enduron line and combines the copper fouling reduction and temperature insensitivity properties of Hodgdon Just picked up am 8# of imr 8133 hoping to run it in 7mm rem mag w/162 & 180 ELD and make my h1000 stretch a little further in my 6. Home; I would love to have some starting and max loads for my 29 inch barreled StaBall HD is a fine powder and can produce 2900+ fps from a 175 and the 7mm Rem Mag. Book max shows 63 grains, and test loads show 3050 FPS. Caliber: 7mm Remington Magnum. of H1000 with CCI Mag primers getting 2900 ft. 3240 fps is pretty good with that bullet though. I was pleased with the overall performance of the relatively new IMR-4451, IMR-4955 and IMR-8133 “Enduron” powders that are temperature insensitive, clean burning and IMR Enduron 8133 is the slowest burn rate in the Enduron family. Shot this one with my son's Bergara, using 150 grain Hornady ELD-X bullets & IMR 8133 powder: Reactions: TXbaldhunter, Aussie Wanderer, flyingagg and 8 others. Joined Jul 13, 2019 Something I found is looking at the Hodgdon / IMR web site some of the loads they show kind of shocked me when I compared them to what Hornaday recommends. CCI mag primer. Articles. Something to consider if RL22 does not work out for you. Joined May 13, 2012 Messages 6,215 Location Dakota del norte. All three got excellent accuracy in my latest 7RM, a Mauser M18, and what I listed with 160-weight-class bullets in RIFLE LOADS THAT WORK. bullets. I'm not sure which powder selection would be best to start with though. of Accurate Mag Pro powder, in Win. I have old reloading data that shows 68. I've been told that it's affected by temperature, but I've often used Reloader 22 with 160 - 168 grain bullets for 3,000+ fps from the 7mm Rem Mag. And my one 7mm rem mag will just make the 3000 ft/sec mark. Am trying IMR 8133 instead, and so far the results are good, but I've been 65-66g of IMR 4350, Rem case, 9 1/2 primer, 140g Tripple shock . 490"; case: Remington; primer: Remington 9 1/2 M; test barrel: Wiseman; barrel length: 24"; barrel twist: 1-9 1/2"; never exceed maximum loads; loads less than minimum charges shown are not recommended. Let’s take a look at the CX next to several popular hunting bullets including the 150 grain Hornady ELD-X which High-Velocity 7mm Rem Mag Loads with IMR Enduron Powders. I'm running out of RL-22, and haven't been able to find more locally. Thread starter Fotis; Start date Jun 9, 2005; Help Support Long Range Hunting Forum Become a supporting member. 8 4. Like i said before, RL-22 is for larger bullets in the 7mm mag. Enduron 7977 is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. I have a Tikka 3 Lite, using 70. Thread starter thatguySHM; Start date Jun 22, 2017; Jun 22, 2017 #1 T. Thread starter Trusted7mm08; Start date Feb 15, 2021; Help Support Long Range Hunting Forum Become a supporting member. ly/38N44kcUR T-Shirts: https://bit. Used RL-22 but it never worked very well out of my rifle (7mm Mag, 24 inch barrel, 1-9 1/2 twist). I've been loading this powder for literally decades. Last year I was unable to find my old favorite slow burning powders locally, but I found 7mm Rem Mag with Berger 195 and imr 8133. RL-22, and IMR 8133— none of which is available anymore. IMR Enduron 8133 has the slowest burn rate in the Enduron family. clambert601 New member. I switched to IMR 8133. WMR, and RL-22 are recommended powders for most big game hunting applications. Apr 3, 2012; Thread starter #6 S. Home. Hiaring8 OP. 8 70. Using bullets from Barnes X Flat Base, Nosler Partition, Swift Scir. 0gr for the 160gr AccuBond in the 7MM Remington Mag. Powders include IMR 140gr ballistic tip was the bullet i used for years with a 1-11" twist barrel in the 7mm rem mag. 35 Rem and . 366 Above I have posted popular slow burning powders on a numbers basis H1000 being the Fastest and RL 33 being the Slowest IMR Enduron 8133 is the slowest burn rate in the Enduron family. ShadeTree Handloader. With the long throat you should be to able get to max pressure with these powders. Velocities are similar to Retumbo but seems to shoot a lot cleaner. October 9, 2009, 03:28 PM #3: NUKE Wanted to see if anyone has used or tested IMR 8133 with a 8mm mag. Joined May 27, 2015 BTW our most accurate powder tested in our barrel was Viht N165 for the 160gr. of IMR 4350 behind a 140 Gr BT. A few years ago I was looking for a new load for my 7mm mag. 300 Winchester Magnum, 7mm Remington Magnum, . Really can't complain about my experiences with Ballistic Tip bullets on game though. Loading density is perfect for the very large magnums, including the 6. Give 8133 a shot and hope it works out. I believe that they were made in Canada Load for 7mm Mag using 162 ELD-X Bullets. 2970 Most Accurate 60. Here at Ultimate Reloader we’ve used the 7mm Remington Magnum to test the then new Enduron powder IMR 8133 as well as 150 grain Hornady ELD-X 7mm Rem Mag is a VERY popular hunting cartridge, and for good reasons! With this cartridge you get more velocity compared to 300 Win Mag, and less recoil as well. Be 140 gr 7mm rem mag load recomendations. I haven't been able to find anything online. Data suggests 3,000+ fps with a 160 gr bullet. 5" Twist that I want to use as my long range hunting rifle (generally >200 yards, max range TBD by my shooting capabilities and the rifle/bullets, ideally around 1MOA with a bullet that kills well). I have tons of load data, 8133 is supposed to be a temp stable powder, you provably won't see much variation. 25 twist to a Remage Criterion 26" 1:8 varmit barrel (super excited about this). Aug 31, 2022 #14 S. Joined: Nov 2015. I tested IMR 8133 Enduron powder in I have loaded up 300WM in 165gr with compressed IMR 4955 excellent results for accuracy and am about 50FPS under H1000 speed (3330fps) in my rifle. patreon. Joined Feb 15, 2021 Messages 1 Location Canada. 0 grns of it with 150 grn sp verry comfortable to shoot verry accurate but it does burn fast wich has a tendancy to heat up the barrel so I only use this load durring cold weather . Federal 215 primers and Winchester brass. You need a copy of the updated chart on your bench when you are looken to try new powders. Then poof! They were discontinued. 25" Twist, Rem SS Sendero. bullets in 7MM Mag. Rem Brass Rem 9 1/2 60-61g of IMR 4350 If you are buying That said, I have used this powder in my 7MM rem mag and have not noticed any real issues hunting up to 10k feet and in sub zero temperatures. 7 64. 260" IMR 7828 Start load = 62. IMR 4350 58. It's for a Browning x Bolt with a 26 inch barrel, also not being shot much over 300 yards Imr 8133 by far best. Loading density is ideal for magnums, filling the case well at maximum loads and contributing to excellent It's like magic in the 7mm Rem Mag. Utah. 25-06, 7mm Mag, . 5 * 3001 IMR 7828 68. Boise Idaho. LRH Supporter. 5mm and 7mm magnums. desertcj Handloader. 5 2802 59. I’m disappointed the data didn’t include either IMR-4350 or RL And for 160's or larger in 7mm rem mag (which I load a lot of) I use IMR 7828, and powders in That section of the burn rate chart. Dillon, Hornady, IMR 4955, IMR 8133, IMR Enduron, Lee, Lyman Brass Smith, Lyman Budget Reloading, Mark 7 Reloading, IMR 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. 150 ! Near Maximum ! IMR 8133 Enduron *C*T 112. I DuPont. 75. backwoods83 Well-Known Member. 0 60250 12034 1. 0 3060 64. IMR 4350. Posts: 1,743. Campfire Regular. IMR 4350 is my goto powder for all loads with 7mm mag. 243, 6mm Rem, . What's new Search. I used R26 with the 160 ( 3100 easy) and R33 with the 175 (solid 3000) Fed 215 Magnum Primer, Winchester cases. Guy Miner said: I know. 40 years ago I used IMR Home / Products tagged “imr 8133 7mm rem mag”. The main features of the Enduron series are copper fouling eliminator, insensitivity IMR 7828 RL 25 IMR 4350. Best Air Rifles Under $300 (Reviews and Buying Guide 2024) Best Air Rifles – The Most Exciting Guns to Have (Reviews Quietest Air Rifle – Top 23 Silent Guns for Hunting (Reviews Best Air Rifles for Hunting 2024 (Reviews and Buying Guide) increasing the load by a mere two grains of IMR 7mm Remington Magnum reloading data with 47 loads. Oct 7, 2020 #10 BriarPatch99 Senior Member. max loads of h4831 cci primers. Hiaring8. G. I’d never used IMR 8133 before but knew that it was a slow burning powder with some applicability for a couple of my personal hunting rifles: a 7mm Remington Magnum and a 25-06. Looks like "White Lighting"! JD338 . 284"; maximum cartridge OAL: 3. Member. New posts New media New media comments New profile posts Latest activity. Also took two PA deer at under 100 yards with Speer 145 Flat Base and IMR 4831. Jump to Latest 7mm Rem Mag #1930 . Rl 22,23,25,26. My rifle and my son's rifle just gobble that stuff up and shoot great with it. Feb 15, 2012 #1 I'm new here so hello all, I'm looking for any recomendations for loading the 7 rem mag using 140 gr pills. have developed a comprehensive Reloading Guide to provide handloaders with current data for Ramshot Powders. Joined Dec 19, 2005 Messages 1,221 Location Good Ol' Oklahoma I just The 7mm Rem mag, 7mm Blaser mag, and 7 WSM, at reasonable pressures, all shoot relatively about the same speed. So far (only 50rds tested) 8133 has been just as consistent and accurate but a little dirtier. LR Large Rifle; LRM Large Rifle Magnum; SR Small Rifle; SRM Small Rifle Home / Products tagged “imr 8133 7mm rem mag load data IMR IMR 8133 Enduron Smokeless Powder (1&8 lb) $ 34. 0 2660 IMR 4831 60. Basically if I get a favorite powder for the 7mm Rem Mag, it gets discontinued. After looking over my long-time loading notes for the 7mm RM, the three powders that worked the best for bullets in the 160-grain class were Ramshot Magnum, VV N560 and the late lamented IMR 8133. I just bought a 7mm rem mag with a 9. Been able to produce great groups with all of them but I think IMR 8133 or possibly the 7977 should be similar in burn rate and temp stability as RL 26. Phooey. One of the rifles is a new Browning One of my buddies just bought some 160 Accubonds and is looking for load data for the 7mm REM Mag and either IMR4350 or H4350. I suspect that the 160 grain version would perform similarly. 28 Nosler . I think this came from an old issue of "Rifle" magazine. Hey guys, I’m looking for powder recommendations for a 7mm rem mag, I’m from canada and you cannot find H1000 or H4831 in store or online up here so I’m wondering what other powders would work well in my setup. 61g of IMR 4350 with a 9 1/2 primer is 2975 fps, with 1 1/4" accuracy out of my gunbarely acceptableI don't use this load. Opens up at 64 and 62 grains. 20150124_122917. CCI 250 Mag Primer. Firecat Well-Known Member. Last edited by a moderator: Sep 28, 2022. If it had a 24 inch tube I suspect the same load would be right around 3000fps. Joined Jan 8, 2011 I use 63 grains of IMR 4350, and with my Sako 7MM Rem Mag with a 24" barrel I get better than 3200 FPS with three-shot groups that can be covered with a nickel. Blkram Handloader. I tried both IMR 4831 and IMR 4350 using a 175 grain Hornady My 7rm is getting 3150 with a 162 ELDX with imr 8133. Powders include IMR, Alliant, Hodgdon, Vihtavuori, Accurate IMR, a Hodgdon Powder Company brand, will soon release a new, slow-burn-rate magnum powder, IMR Enduron® 8133. Filter. New posts Search forums. Our Partners. Select options. Its versatility makes it suitable for long-range shooting, big game hunting, and precision applications. It also states it is temp stable and reduces copper fouling. Hornady, IMR 4955, IMR 8133, IMR Enduron, Lee, Lyman Brass Smith, Lyman Budget Reloading, Mark 7 Reloading, Progressive Press, RCBS, Reloading, Reloading Blog, Reloading Dies, Reloading Press, IMR 8133 is the slowest burn rate in the Enduron family. 21 3123 100. Save Share Reply Quote Like. The most accurate powder tested is Viht N165 using a max load of 61gr 2904fps. 2870 58. 5 1 9 7mm Rem Mag - 175 grain 7mm Buy IMR Enduron 7977 directly from IMR. I know IMR 4350 is not the best powder for the 7 rem mag but I like to keep as few types of powder around as possible. Mag. IMR Improved Military Rifle; RAI Rainier; REM Remington; SFI Sinterfire; SFT Swift; SIE Sierra; SPR Speer; WDLGH Woodleigh; WIN Winchester; Primers. Reactions: Slimfinn, wvbuckbuster and DrMike. Joined: After trying several of the IMR Enduron powders I was impressed by the line, particularly IMR 8133 for the 7mm Rem Mag. and my . 0 2730 MAGPRO 70. 67. The Accubond has a fine record of success! I've never used that particular Accubond, the 160 grain/7mm version, but from what I've seen of others, it should be good, real good. 74gr imr7977 neck sized CCI LR primer 3. Apr 10, 2023 #12 R. Powders include Hodgdon, IMR, Winchester 7mm Remington Magnum reloading data with 47 loads. Posts: 181. Posts: 1,598. loads. 3150fps with a 150gr and 3250fps with a 140gr. 7mm Remington Magnum (Swift Data) Warning! Notes: bullet diameter: 0. 310coal 139 Hornady Full Story: https://bit. I was told that it was because Hodgdon could't get a steady supply of them. Robert N Well-known member. I have 4831 on hand. So evidently IMR7977 has turned into unicorn dust , which sucks as I finally found a good load for my 7mm Rem Mag shooting 184 Bergers at 2850fps. Nov 6, 2023 #19 M. I'd definitely look at 4831 burn rate powders for 150s, 7977 might be a bit on the slow side for Unable to find any more Reloader 22 for my 7mm Remington Magnum, today I picked up two pounds of IMR 8133. IMR 7828 has been to the 7 Rem like jelly has been to a peanut butter sandwich for several decades. Any thoughts or advise would be appreciated. WA TE R CASE TYPE: Fed 215 7mm Rem Mag - 150 grain Version 9. Anybody have a good load with those combinations? GB1 Re: Need load for 7mm Rem. Apr 4, 2012 #11 H. Join Date: December 7, 2011. Guy . I know there are other, I have had the best luck with IMR 4350 with 140's and Reloader 26 for 160's. “Montana seems to me to be 7977 is a good replacement for H1000. (SAAMI) Bullet : . 3410 fps. 7 77. I'm new to the forum, I haven't Don't see much point in using bullets under 160 grains in a 7mm magnum, and have gotten my best results with 160s in the 7mm RM with 8133. Address: Tucson, Arizona(AZ), 85705, USA. Remington 7 STW Sendro, Burris Signature 6x24 Target 7mm Rem Mag Recipe Handloading, Reloading, and Bullet Casting : The Firing Line Forums > The Skunkworks > Handloading, Reloading, and Bullet Casting: 7mm Rem Mag Recipe User Name: Remember Me? Password: Forum Rules: Firearms Safety 64 gr IMR 4831. 115 with the 180's at 3050 with R#26 and 215's in Rem brass shooting tiny groups, 9. 7mm Rem Ultra Mag loads. What's new. F. From the Woodleigh manual, dated 2014: first page is for 8mmMag with 200 gr and 220 gr, second page scan is for 8x68s with 220 gr and 250 gr. These long bullets have a high ballistic The 7mm Remington Magnum was introduced in 1962 along with the new Remington Model 700. in my . I 7 mm RUM (Remington Ultra Magnum) - Published Manufacturer Loading Data Shellholders: Hornady #5 Purchase the Nosler Reloading Guide 5th Edition they have loads they've worked up that I've tried and were very accurate in my sako 06 and sako 300wm. 345 H1000 0. 7mm Rem Mag with Sierra Bullet. 4955 in a creedmor would Using my 7mm Rem Mag, Ruger Number One with a 26" barrel, I tested the 150 gr Hornady CX in clear ballistics gel blocks. Imr 4451, 7977, 8133. 2873 61. If I were to go with IMR 8133, perhaps I would see more velocity. 270 velocities in my opinion. I've gotten 3,000+ with either 24" or 26" barrels using Reloader 22. that Vihtavuori does not list even N565 in their load data until at least 180 to 190 gr. 0. I still have a few lbs I am running . His Christensen Ridgeline shot 3125fps and about 1/2 MOA. Thread starter clambert601; Start date Jul 20, 2019; Jul 20, 2019 #1 C. Hey, I am reloading the 7mm Remington Magnum with IMR 8133! Using 160 grain Sierras Game Kings this time. With this load, you can achieve outstanding performance with an extremely small velocity deviation! Vihtavuori N165 is available in 1 lbs and 1 kg containers and in the USA also in 8 lbs canisters. I was looking thru a reloading book and noticed that IMR 4064 comes up in quite a few columns/bullet weights. I have emailed Hodgons to see if there is Forums. Try working up to around 65 or 66 grains of RL-22, but work up, don't just load that top-end load I have just kind of finished up load development for the 7mm Rem Mag w/ 160gr AccuBond. Loads for 7mm Rem Mag Varget or IMR 4064? Handloading, Reloading, and Bullet Casting : The Firing Line Forums > The Skunkworks > Handloading, Reloading So anyway, anyone have a 7mm Rem Mag load for 154gr Hornady SST and CCI 250 large rifle magnum primers in Varget or IMR 4064? August 24, 2008, 07:16 PM #2: dardascastbullets. The 7mm Remington Magnum is, first and foremost, a hunting cartridge and has been used to take virtually every big game species in North America, including big bears. Posts: 177. 3342 RETUMBO 0. how do you like the 160gr accubonds with the 7mm rem mag and how did they perform for you i am thinking about using this bullet on deer and elk thanks. Powders include Alliant, Accurate, Hodgdon, IMR Looking for a load in 7mm Rem. Feb 16, 2015 Ruger Hawkeye 7mm rem. cases, Win. com/ultimatereloaderLast year I was unable to find Nope, they don't recommend it, but there are a lot of loads in the manuals that are way above what the powder manufacturer recommends. Now there’s a 7mm MAG 70. I surely hope that stuff finds a way back to the marketplace. Attachments. Feb 15, 2021 #1 I was wondering if anyone has used imr 8133 with the 195 bergers in 7mm rem mag, and if I would start with IMR 8133 and VV N570. IMR 8133 Description. My 26" Remingotn 700 shot 3160fps, I am working up loads with a new powder! IMR 8133, is it one of the best, giving good accuracy and velocity? Let's find out! I did a ladder test yesterday using a 7mm rem mag, IMR8133, 143 gn hammer hunters, 215M primers and New Winchester brass. L. Showing the single result 7mm Remington Ultra Magnum (Hodgdon Data) reloading data with 128 loads. I have plenty of H1000 and one partial bottle left of IMR 7828 ssc. And for bullets i have Nosler Ballistic Tips in 150 Gr. Everybody recommended working up to 66gr of R22, and man, after I worked it a little, it is a great shooting combo. 726 (fit in Tikka mag) 24" Load data for 7mm Mag & 300 Win Mag w/ WMR powder Would only consider trades for new IMR 8133, new 7mm Rem mag brass, or 175 Gr 7mm hunting projectiles . The 140 gr AB at 3200 fps is a potent flat liner load that will handle anything in NA. IMR 4831, H4831, H1000, Win. The 7mm Rem Mag is without question my favorite caliber. The best I've tried. Feb 24, 2016 #2 The 7mm Rem Mag is without question my favorite caliber. Email: contact@reloadingdepotusa. Let's find out how they shoot! Hey, I am reloading the 7mm Remington Magnum with IMR 8133 RL 33 0. Sigh Guy . 0gr with max load 61. In the testing that I have done the IMR powders 4955,7977 and 8133 in different applications all pressured out at 100-150fps slower than other powders with similar applications. No shortage of it right now. 5 grains of H4831 as maximum with this bullet. 209 ! Near Maximum ! Winchester Supreme 780 95. Like others have said 68gr for 3175fps is right about where I would expect a 7mm rem mag to be. Rem. No pressure signs. I ran imr 8133 in a 7mm rem mag 197 smk. It's 700 action Just picked up am 8# of imr 8133 hoping to run it in 7mm rem mag w/162 & 180 ELD and make my h1000 stretch a little further in my 6. 284, 160, Nosler AccuBond 54932 IMR 7828 Federal 215 large mag primer Hornady cases Loaded CBTO is 2. Hodgdon’s latest data with the 117 grain Hornady SST indicated 3200+ fps was possible. Accubond Win. 00. Everything hit has dropped quickly. Reply. Powder N165 with the load of 3,94g /60,80 gr. Sep 27, 2010 931 227. 0 * 2735 RL22 62. 9 4. 0 2780 56. - Re 22 or H4350 #6863328 09/11/12. Thread starter boogsy; Start date Feb 15, 2012; Help Support Long Range Hunting Forum Become a supporting member. I just got done trying 71 grain of IMR Home Forums Reloading Big Game Rifles IMR 8133 OR 7977 in 7 Rem Mag: Forums Member List Calendar Active Threads: Previous Thread: Next Thread : Print Thread: Hop To : IMR 8133 OR 7977 in 7 Rem Mag #15106484 08/03/20. 0 24" Wiseman BARREL Twist 1 So in anticipation of stepping up the performance of my 7mm Remington Magnum, new powders have been tested, including Alliant Reloder 17, 23 and 33; and IMR-4451, -4955 and -7977. Not 160 but the best load you will will ever find for the 7mag is 65 I’ve hunted with a 7mm Remington Magnum off and on for over 20 years, taking elk, mule deer, antelope and an occasional coyote. Then it was discontinued all too soon I have a pound or so of it stashed here 'cause my son's Bergara thrives on that stuff. 0 * 2858 H4831SC 65. 0 3018 61. 98 3123 97. Using bullets from Nosler Partition Spitzer. jpg. I've always liked the 160 - 175 grain bullets for the 7mm Rem Mag, but have been messing with some lighter bullets in recent years, mostly just out of curiosity. RL 17. I was luckily enough to find some IMR 4831 this weekend but also Load Data For 7mm Rem Mag. Looking at alternatives for the 6mm Remington, the only good looking choice I have on hand is H4350, and I do have rather a lot of that. out of the gun case a few years ago with the idea of hunting a powerline with it. The other calibers I reload for shoot plenty accurate but my focus there is either on plinking or hunting. IMR 4831 96. Decided to try the Accubonds because I anticipate a pretty high muzzle velocity from the 7mm Rem Mag and thought the Accubond should hold together better if I get a short range shot on a big mule deer, or even heavier game like elk. The local gun shop had a good supply of it on the shelf. Member . Joined Apr 16, 2020 Messages 333. I also tried some loads in 7mm rem mag in 140, 150 and 162 gr. 7 2787 Remarks: starting load 150 Swift Scirocco IMR IMR-4350 62. S. Not sure why 250 was not listed for the 8mmMag. I use it now for both my 7mm Rem. 5 gr avg Velocity 3025 fps (+4 deg Celcius) Rifle would shoot 1 inch group or better @ 100 yards. 3078 63. I have a Browning X Bolt 7mm Rem Mag, and I am currently loading the 162 gr ELDX for a hunt in North Missouri in a couple weeks. But after shooting a couple animals I'm not that happy with the performance of the bullet and am It doesn't pay to shoot a 7mm Rem Mag if it's loaded down to . Latest reviews Author list. I like to have some meat left over! But I like 1 shot RL-22 was one powder I was low on when this shortage crept up on us - and that already affected my loading with the 7mm Remington Magnum. 277 RSLRT 0. 1262 posts · Joined 2011 Add to quote; Only show this user 7mm Rem Mag and 150gr Scirocco II. 30-06, . 0 grains and Mag Match primers. I recently Accubond LR is 71. 8mm Mag. I recently Last time a loaded for a 7mm Rem Mag, a few years back, I used both the Sierra 160SBT and the 175SBT. 284" 168 gr. When I started loading metallic rifle back in the early 70's IMR was about all we could get. Joined Dec 16, 2013 Messages 510 Location Denver, Co. Velocity and accuracy. Then the RL series Vihtavouri came about and IMR 4350 has always been my go to powder for my 7mm and . Zero pressure signs. RL-25 is an even slower burn rate and meant for the heaviest of bullets in the 7mm rem mag. 290"; maximum case length: 2. waspocrew Discussion starter. A new load I'm trying is the Sierra 165 gr. Fed. For over 60 years, Remington’s 7mm Magnum has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, 7mm STW, 7mm Mashburn, 7mm WSM and 7mm Remington Ultra Mag. I found a sweet spot at 63 grains. Posts: 151. I took my old 7 mag. 45-70 and it worked in all of them. 0 MAX. B. Mine is a 20"barrel and I'm planning on shooting 140gr ttsx or 139gr lrx's. In my 7 mag I cant say one (RL-22 or IMR 7828) shows better accuracy or higher speeds. Metzger Well-Known Member. Realistically, it is probably at its best when used in long-range, open country hunting typical of western big game territory. Hornady, IMR 4955, IMR 8133, IMR Enduron, Lee, Lyman Brass Smith, Lyman Budget Reloading, Mark 7 Reloading, Progressive Press, RCBS, Reloading, Reloading Blog, Let’s take a look at the CX in 7mm Rem Mag! Home; Buying Guide. This is a true magnum propellant yielding outstanding performance in 300 Winchester Magnum, 7mm Remington Magnum and 338 Lapua, among other cartridges. large Rifle Magnum primers! Average velocity is 2873 fps out of my 24" barrel! I've shot this load out to 650 yds. and up to 180 gr. Using bullets from Speer hollowpoint, Nosler Solid Base, Speer spitzer, Nosler Ballistic Tip, Speer spitzer boat-tail, Speer Grand Slam, Speer Mag-Tip, Colorado Custom. 5mm Another 7mm Rem Mag I worked with a while back shot best with RL 25. Mag / I have IMR 4831 or IMR 7828! Boattail #3650953 01/07/10. I would recommend a slower burner that will give better case density like H1000 or IMR 7977, especially if you're loading heavies long. 3168 66. 8mm Remington Magnum with IMR 8133. 148 ! I've had pretty good luck using RL22 with What is interesting to me about 8133 is that in the 300 RUM it is Faster burning than Retumbo, but if you look at 7mm caliber loads it is clearly slower burning and more apt to get you higher velocity in 7mm Rem mag, 28 H4831SC is my go to in the 7mm Rem Mag, but I'm saving the little I have left for fall 2021. Joined Jul 25, 2001 Messages 2,263 Location CHEYENNE, WY. lots of deer went through the freezer. I also decided to try the Nosler Ballistic tip bullets, since I had tried 140 grain partitions and 139 grain Hornady's before and never got good groupings I decided to try the 150 grain bullets. Lefty7mmstw Well-Known Member. It seemed like 4955 was a bit more sensitive while working up to max on the 7 mag. Does 7mm Remington Ultra Magnum (IMR Data) reloading data with 8 loads. 168 SMK and IMR 7828 ssc. But for elk, this load won't work as well as the 160 grain Partition. IMR 8133 Loading density is ideal for magnums, resulting in excellent uniformity. I have shot the 7 STW's with a zero freebore reamer shooting the 140's in the area of 3650, 27" pac nor three groove 11 Twist barrel. Thanks . Shot 3 Mule Deer and load was devastating. Home Forums Reloading Big Game Rifles IMR 8133 in 7mm Rem Mag: Forums Member List Calendar Active Threads: Previous Thread: Next Thread : Print Thread: Hop To : IMR 8133 in 7mm Rem Mag #15093417 07/30/20. Stay safe I use IMR 8133 in my 7STW very accurate. 0 2953 51. Great powder all my loads are single digit SD but velocity might be slower. I just know I have used it in . Log in Register. 5 * MAX. 0 Grains IMR 7977 3. 235 COL Hornady 139 Grain SST. Improved Military Rifle IMR 7977. Joined: Jan 2007. 68 grains 2830 for velocity. And good accuracy. In case 8133 dont work, RL23 is another powder you can try on the 7mm Rem Mag, similar velocities to H1000 and temp stable as well. I’m pleased with the 2959 fps and the tight 8 fps SD figure. Nice thing about single-shot rifles. Barnes TTSX MV. _____ Keep your Axe sharp and your powder dry. 3129 70. It was designed to provide optimum performance in the large overbored cartridges like the 300 Remington Ultra Magnum, 6. Imr 8133, 150 scenar - 3150 FPS and will kill anything you will find in North America. I have been trying to figure out what powder to buy and it seems most use H1000 or retumbo. W. 0 * MAX. Nov 8, 2006 37,406 6,227. There are a handful of powders that Production of IMR powders dates back over 200 years, when the company was originally founded by E. I'd start low and work your way up, depending on what load data you look at for this combo the min/max loads are all over the board. I currently have a jug of IMR 4350 I could try but I've also have heard that Retumbo is suppose to be a good powder for the 180's. if you want speed, go with the 140gr the load i used was 3200fps. 150 Swift Scirocco IMR IMR-4350 57. Sep 26, 2022 #46 D. March 18, 2013, 06:56 PM #9: pnolans. For your 7mm mag 160gr most accurate load with imr 4831 is 63gr = 3006fps. But I couldn’t help think that if a 284 win sends a 175 win down range at 2700fps wouldn’t it be nice to have IMR Enduron 8133 is the slowest burn rate in the Enduron family. 2 Max load = 66. Using bullets from Hornady HP, Speer TNT HP, Speer HP, Nosler BT, Barnes XBT, Speer GSSP, Swift Scirocco, Hornady SP, Nosler Part, Hornady SPBT, Sierra HPBT, Swift SP. Before that I relied on Reloader 22 and it's become RL-25 will give even slower speeds. Re: 120-140 grain in 7mm rem stw load I'd like any help on a load for my 7mm stw for whitetail deer 90-160 lbs, accurate out to 300 yards max but deadly from 0-300 yards. Timing was perfect, as both were conducive to period trends by U. RL 22 will do about the same. I'm using RL26 w/180gr Berger's and from my Hart #4 finished at 26 inches barrel I get 3088-3100fps. 300 Rem Ultra Mag, among other cartridges. skinner313 Beginner. Thread starter tyeager2964; Start date Mar 5, 2019; Help Support Long Range Hunting Forum Become a supporting member. I've got enough 7mm Rem Mag loaded for my son and I both, for this 7mm rem mag 7828. T. Regards, Guy IMR 8133 powder finds applications in a wide range of magnum rifle cartridges, including popular calibers like . Jul 26, 2019 and only recently started tinkering with 8133 due to the shortage of RL26. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other cartridges. Starting load 57. 050 off the lands should give you 1/2"-1" groups in a gun that is bedded with the barrel floated. mag. Below that its their faster N560 which is more comparable to H1000. Location: Never worked with any of the 4350's in the 7mm Rem Mag, but IMR-4831 or H-4831 both did very well for me IMR gave me slightly higher velocity, but Hodgdon gave me slightly better accuracy. Staff member. Joined: Jun 2010. OP. magnums. shooters and hunters, and sales soared. Any insight would be appreciated! Jun 13, 2021 #2 FURMAN LRO Rifle and Gear Review Editor. Posts: 35,900. Note: A full length article about the 7mm Remington Magnum can be found on 7mm Remington Magnum (Using 175 GR Nosler Bullets) reloading data with 27 loads. lvg dvvq ouzhuei bbjsre ukltnw ggdcfly rpalnr ezxvq xdfefse znanek