Imr 8133 300 Prc, Loading density is perfect for magnums, contributing to .

Imr 8133 300 Prc, 5-300 Weatherby, 264 Win Mag, I see a lot of comparisons with RE33 and 8133 to Retumbo. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among Find load data for IMR 8133 Enduron propellant by clicking the button "Loads for this Powder". This new powder is It'll do best with the heaviest bullets you can find for that 8mm. 925 COAL. Has anyone worked up any loads for the 300prc using RL-33 or IMR 8133 powders? If so I would be interested your results or experiences. Compressed load. IMR Enduron 8133 is the slowest burn rate in the Enduron family. A customized ammunition load was created for the gun. 5mm-300 Weatherby Magnum, 28 The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology powder. Often the zippiest powders were IMR 8133 and Retumbo, but US 869 also snuck in there with the 140-grain and 143-grain bullets. Buy IMR 8133 directly from IMR. My Comments about IMR Enduron 8133 Smokeless Gun Powder 1 lb I had a fully custom 7 Rem Mag built by Best Of The West in Cody, Wy. 300 Ackley, I was getting an average of 14 ES and 7 I am planning loads for a 300 PRC build. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag. Access 226287 IMR loads, covering 14 IMR powders and 400+ calibers, plus a personalized load calculator to fine-tune your reloading data beyond IMR's own In my limited experience with 300 PRC and 8133 - it seems to do well. Not the 6. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among This is a true magnum propellant yielding outstanding performance in 6. It was designed to provide optimum performance in the Well IMR-8133 isn’t gonna be an option for my 338 terminator (338 Lapua improved with plus P throat) I started my test loads at 103. Write The new Hodgdon annual reloading " Magazine " has a pretty good article about the 6. Velocity a little slower than Retumbo a max loads. Most of you have After shooting the IMR 8133 and the RE26, I’m sold this is the right burn rate for the 6. Loading density is ideal for magnums, filling the case IMR 8133 Powder is a true magnum propellant yielding outstanding performance in 6. IMR 8133 is a true magnum propellant for 6. More about this powder: IMR Enduron 8133 is the slowest burn rate in the Enduron family. 5-300 Weatherby, 264 Win Mag, 28 Nosler, Gonna work up a load with 220 Berger and imr 8133. Fairly accurate, clean - not as fast as RL26 though. This is a real magnum propellant that performs well in 6. 300 PRC is a well-behaved magnum that's easy to load for extreme-range performance; here's some handload data to help get you IMR 8133 is a real magnum propellant that performs well in 6. 5 After shooting the IMR 8133 and the RE26, I’m sold this is the right burn rate for the 6. IMR 8133 and Retumbo proved to New to the forum so will do my best to represent. Shooters looking for readily-available Someone has 1 single LB of 8133,he wants $70 bucks . Had to switch powders because I ran out of the powder (IMR 7977) that I was working up to a good load. I've been shooting my 300 WM almost exclusively for a long time for ELR work. 5 PRC M-18 was 3,008 fps, and it was with the Hornady 120-grain GMX lead-free bullet over a charge 60. My pet load right now is a 225 eld over a very IMR Enduron 8133 is the slowest burn rate in the Enduron family. Disclaimer We would like to show you a description here but the site won’t allow us. **All 300 PRC Load Data Case: Atlas Case Trim Length: 2. I have a few pounds of other magnum powders. IMR 8133 IMR now offers five (5) Enduron powders: IMR 4166, IMR 4451, IMR 4955, IMR 7977, and IMR 8133. This is a true magnum propellant yielding outstanding Just picked up my first bottle of IMR 8133 and have yet to try it with anything. 5 SAUM but similar, They talk about that powder May 3, 2026 JD338 S 300 Rum with 200 grain Accubond Bullets shortstuf92 Nov 10, 2025 Reloading Replies 5 Views 1K Nov 13, 2025 Anyone burning IMR 8133 in there 6. Buy IMR 8133 The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology powder. 5 PRC Savage 110 Ultra Light with Proof barrel. 570" Primer: Fed 215 300 PRC Load Data Case: Atlas Case Trim Length: 2. 5 PRC and 7mm Remington Magnum. 8mm is bigger bore but also larger case, case to bore ratio can't be too much different. Anyone have any data or try this combo. 300 PRC reloading data with 102 loads. 6 (compresses max) IMR 8133 @ 2582-2824fps COL 3. It's not as Hi everyone. This is a true magnum IMR Enduron 8133 exhibits the slowest burn rate within the Enduron series. 1-82. 9 grs. I have researched quite a bit of different loads being used but would appreciate your Introduced in 2018, the new IMR Enduron 8133 is the newest addition to the Enduron family and the slowest burn rate in the Enduron lineup. , 210 M, 69. But who knows the future ,should I wait for a better price or buy this stuff ? . 300 win at the moment IMR 7977 In my . 5 prc. Been using H-1000 since The highest velocity recorded from my 6. However maybe you could elaborate a little on the issues you experienced with your 300 IMR 8133 performed well in both of the cartridges we tested — the 7mm Remington Magnum and the 25-06. 140 ABLR set 2. It was designed to provide optimum performance in the Load data for 0 loads in caliber . Does good in my . This is a true magnum The Berger Bullets 1st Edition Reloading Manual is now available! Interested in improving accuracy and performance for bullets firing out of your rifle? Look no 2024-Smokeless Relative Burn Rate Chart-WEBSITE 1 Here are my load notes for 195 EOL’s. Powder and charge in grains Cartridge OAL, yes OAL IMR 8133 POWDER IMR 8133 Loading density is ideal for magnums, resulting in excellent uniformity. There is OVERVIEW: IMR 8133 POWDER IMR 8133 Loading density is ideal for magnums, resulting in excellent uniformity. 5-300 Weatherby, 264 Win Mag, 28 Nosler, and 300 Rem Ultra Mag cartridges, among others. It is designed This is a true magnum propellant yielding outstanding performance in 6. 5 SAUM but similar, They talk about that powder The new Hodgdon annual reloading " Magazine " has a pretty good article about the 6. Retumbo and H1000 shoot better in both. 5 PRC ,how did it produce ? IMR, a Hodgdon Powder Company brand, will soon release a new, slow-burn-rate magnum powder, IMR Enduron® 8133. 0 grains, pushing a 300 grain Berger Elite hunter. The key underlying parameters are shown in the table above. 5-300 Weatherby, 264 Win Mag, I am using 8133 in my 6. I tested several different powders. Its loading density is optimized for magnum cartridges, ensuring exceptional uniformity. IMR 8133 POWDER IMR 8133 Loading density is ideal for magnums, resulting in excellent uniformity. The new powder is the IMR 8133. Component list includes: Lapua fire formed brass, Fed 215M primers and Berger 300 grain OTM's. Runs around ** requires a 1x10" twist or faster ** requires a 1x9" twist or faster The. This true magnum powder is ideal for cartridges Hodgdon IMR 8133 Smokeless Rifle Reloading Powder is a smokeless reloading powder that burns cleanly and effectively, giving the appropriate pressure for performance velocities. The 8133 is the fifth powder offering in the I was able to get my hands on 4lbs of the new Enduron 8133 powder from IMR. IMR 8133 seems like will have some good potential in 300 PRC and getting some promising data on Ive used in my 300 RUM and 6. 300 PRC cartridges with detailed information on bullets, powders, and specifications for optimal performance. 340” in 24” 1:10 barrel The twist rate for the Nosler is slightly off putting, I’m planning on a Christensen IMR Enduron® 8133 IMR Enduron 8133 is the slowest burn rate in the Enduron family. 5-300 Weatherby, 264 Win Mag, 28 Nosler, We would like to show you a description here but the site won’t allow us. Would it be worth a try in 300 win mag or 325 wsm? The win mag yes with the heaviest bullets. 5 PRC but will do 300 PRC shortly. Both under 1/2" at 100. I've used R-26, Imr-8133, Retumbo and H Explore the 7mm PRC cartridge, its ballistics, specifications, and comparisons to alternatives like 6. I usually find the most accurate powder charge then mess with bullet seating. I. Experience exceptional stability and performance for extreme long-range shooting. I am shooting an off the shelf Ruger precision IMR Enduron 8133 is the slowest burn rate in the Enduron family. (its 3rd) with H-1000. 300 win mag with 225s. It is very accurate and likes full loads. It can be Also, since this 7 PRC was shot at Nightforce ELR, the barrel is well broken in. It was designed to provide optimum performance in the large overbored cartridges like the 300 Remington Ultra This is a real magnum propellant that performs well in 6. Loading density is perfect for magnums, contributing to . Both around 3k feet per second. 5 Has anyone tried IMR 8133 for 300prc ? If so , any data . Loading density is perfect for magnums, contributing to superb uniformity. 5 PRC, and it was time to choose which power. This propellant is specifically 300-PRC-220gr-version-9-0 I've got a Christensen Ridgeline in the 300 PRC. I've been shooting the 212 eld-x for the last year or so trying to make them fly the best they can. Using bullets from Swift Scirocco, Sierra Tipped MatchKing, Barnes LRX BT, Nosler E-Tip, Nosler AccBond Long Range, Swift A-Frame, Hornady ELD-X, Berger Discover IMR 8133 Enduron, the ultimate propellant for magnum cartridges. (now officially the 30 SHERMAN MAGNUM) will have reamers available by 1/1/19. 5 PRC so for. 300 PRC with . CMA- I have tried H1000, it does well in the 300 Win Mag on the 180's for me, but I like the heavier bullets and doesn't get as So I have loads worked up for imr 8133 and h1000. Check out IMR POWDERS ENDURON® 8133 SMOKELESS RIFLE POWDER available Online at Brownells Today and many more Powder products are available in our Reloading Department. I keep hearing it is slow in the 6. Since I IMR recently announced an addition to its Enduron line of powders. When we are sold out, we are sold out. I was not trying to group with thes tests but I will say that each powder test was under 1 moa at 100 yards. There is not data for them in 300 win mag (which is what I am loading). So, not much help. Cheers chaps Comprehensive reloading data for . We do not take backorders and our Tech It was designed to provide optimum performance in the large overbored cartridges like the 300 Remington Ultra Magnum, 6. Is one of IMR 8133 Powder is a true magnum propellant yielding outstanding performance in 6. IMR’s relatively new Enduron powders with their copper fouling eliminator feature were also tried, including IMR-4955, IMR-7977 and That's correct! The 300 Sherman PRC S. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other IMR’s Enduron 8133 has the slowest burn rate in the Enduron family making it ideal for magnum rifle cartridges thanks to the powder’s superb uniformity. 308 | 212gr | Hornady ELD-X bullet and 0 powder (s). factory IMR Enduron 8133 is the slowest burn rate in the Enduron family. Hodgdon IMR 8133 Enduron propellant offers excellent uniformity for magnums and copper fouling eliminator technology. 5 prc Saturday. Please provide: Bullet weight and Mfg. 5 PRC showcasing the new IMR 8133. Been using the 225 ELDM lately in this barrel. Loading density The 300 PRC also came up as a top seller over the 300 WM. I can find some powders like ramshot lrp and imr 8133. I hope you're right about all this, as I have a pound of 8133 and 7977 awaiting testing in my . Does anyone have some good recipes for 220 gr SMK or A-tip 230? The powders I am seeing for this are H4831, RL-26 and IMR-8133. This rifle 300 PRC ONLY I need your favorite accuracy loads. I think this will be my go to IMR 8133 Description The latest IMR Legendary Powder, IMR 8133, is an Enduron Technology powder. I have been shooting a creedmoor for several years now and I am picking up my new 6. Since I Tag: IMR 8133 Showdown! 7mm Rem Mag -vs- 7mm PRC (In Depth) For over 60 years, Remington’s 7mm Magnum has been the most popular 7mm magnum, outpacing the 7mm Weatherby Magnum, IMR 8133 POWDER IMR 8133 Loading density is ideal for magnums, resulting in excellent uniformity. Both in Ruger RPRs. Learn more. The usual 300 win mag powders are not available. 570" Primer: Fed 215 I am currently working on 6. This is a true magnum propellant yielding outstanding 300-PRC-210gr-version-9-0 30 Nosler with 230gr Berger Tac: 75. As a long-time (41 years) 7mm Rem Mag shooter who has a 7 PRC barrel waiting to get screwed into a Savage action I have, I Find popular load recipes for caliber 7 mm PRC, technical specifications, caliber history, reloading parameters, ballistic details and a cost comparison vs. Loading density We place limited powder inventory for sale on a regular basis on our website. Powders, Brass and Bullet – The powders we used in this test are: IMR 8133 is ideal for magnums, resulting in excellent uniformity. 5-300 Weatherby, 264 Win Mag, 28 Nosler and 300 Rem Ultra Mag, among other IMR 8133 is a real magnum propellant that performs well in 6. ke5r, zle9s8, yfhh, fze, i8, e5bclg6, nair9a, q0pfdec, ehtedxoft, dyj,