IMR-3031 is a single-base extruded powder formed into long, narrow cylinders. I heard that Ross Seyfried had created 3031 load data for the 375HH that could be at very reasonable pressures and velocities. I shoot them in my Ruger 77. A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. It is primarily a pistol powder but has some application in rifles. Ammo & Reloading 7.62x39 data w/IMR3031 ira41magfan Aug 21, 2021 ira41magfan Sharpshooter Aug 21, 2021 #1 I thought I was in the practice of noting in my log where I found my data but I dropped the ball on this one. 30/30 Cases will stretch, especially with hot loads, and you definitely need to check each in a case length guage and trim off. Still shoot 1.25 in groups at 100 yds with 74 year old eyes. A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. In fact, E. I. duPont arrived in America in 1800 determined to make an improved gunpowder and, by 1802, was producing gunpowder in a new plant along the Brandywine River in Wilmington, Delaware (this plant morphed into what is today the GOEX brand of black powder). I only ask because I can't find any load data for it in my manuals or online. Its very versatile and accurate. Later I found out that the Match 30-06 ammo was supposed to be loaded with 4895. Find load data for IMR 8133 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 8133 is the slowest burn rate in the Enduron family. Trail Boss is based on new technology that allows very-high loading density, good flow through powder measures, stability in severe temperature variation, and, most importantly, additional safety to the handloader. This is a great powder to reload .308 and obtain Fed Gold Medal Match ammo results. Member: Orange Gunsite Family, NRA-Life, the American Legion, and 48-year LEO w/ a 45ACP 1911. these days you get whatever is available and this was available used to reload this for my 243/ Now im using it for other rifles just because the newr powders are not available yet. Subscribe to the free newsletter and do not miss any news or promotions. : VihtaVuori 110 gr RN (HDY) 0.308" Powder: 2230 (Accurate) Primer: WIN WLR Case: WIN Posted by steve c dunsmore on Mar 6th 2022. IMR-3031 58.0 2918 Effective BIG bison load; NOTES: Instrumental velocity is the average of five rounds measured 10 feet from the muzzle of a 22-inch-barreled Marlin 1895. I have some .458 reloads my Dad did for me and- IIRC it was 30 grains of 3031 with a 405 Grain Dillon lead flat point. I cant count the hours I spent poring over every entry, when I should have been studying something important, like trigonometry. The Powley Computer for Handloaders was developed by ballistician Homer Powley in the early 1960s and was available until around 1988. You must log in or register to reply here. for shooting copper jacketed bullets and cast lead alloy bullets. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. My fav bullet is 140 grain soft tip, boat tail. One rifle was a P-17 .30-06 and the other was an 1896 Swedish Mauser 6.5x55. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. Find load data for IMR 4895 propellant by clicking the button "Loads for this Powder".More about this powder:Originally a military powder featured in the 30-06, IMR 4895 is extremely versatile as a medium burn speed propellant. Find load data for IMR 4955 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 4955 is a versatile, match-grade propellant with a mid-range burn speed that is in between IMR4451 and IMR7977. Powder Starting Max Source 57 gr ALS (Lapua) 0.308" Powder: N110 (VihtaVuori) Primer: Large Rifle Case: Lapua Trim Length: 2.484" C.O.L. Given the wide variation in rifles, and the current condition thereof, chambered for cartridges like the .450/.400 NE (3 inch), I would also be extremely reluctant to publish any loads for it. From the 17 Remington to the 243 Winchester to the 375 H&H Magnum, accuracy and performance are excellent. I've used this in my .308 target rifle for years and it is the best !! Even when there was a better option with 4895, say, or 4831 Barnes often included a 3031 load as well. Just to be clear when I said 458 I was talking about 458 Winchester Magnum. Load data for 70 loads in caliber .325 WSM with .323 | 196gr | Sellier & Bellot HPC bullet including underlying parameters such as bullet length, cartridge length and case capacity. According to RCBS this data was from a Win. IMR 3031 fills the case quite full, even at near 25 grains its near top of case. IMR powder has long been a choice powder for knowledgeable reloaders. New customer? Find load data for IMR 3031 propellant by clicking the button "Loads for this Powder". The Fora platform includes forum software by XenForo. IMR 3031 is a stick powder, with very large sticks. Really good powder, works good with 223 cartridges. He describes it as DuPonts pride and joy for many years the most flexible of the IMR series and adapted to more different sizes and shapes of cartridge and a wider range of velocities and burning pressures than anything previously produced. It performed well, he wrote, at pressures from as low as 30,000 pounds per square inch (psi) all the way up to 55,000 psi. This is 20" Barrel. Address: xxl-reloading.com, Gartenweg 9, 83661 Lenggries, Germany. I only ask because I can't find any load data for it in my manuals or online. GRTool: 300 Win Mag, 110 Vmax, 3.20" OAL, 22" barrel: IMR 3031: 55gr 33k psi, 2913fps, 70% load ratio (powder case fill) 60gr, 42k psi, 3160fps, 76% load ratio. VanDenburg favored it for the .45-70 and said it matched the velocity and exceeded the accuracy of factory loads. Proven. In burning rate, IMR-3031 ranked in the middle, with 4227 and 4198 faster and 4064 and 4320 slower. One of the best and versatile powders i have ever used. 1,925. Loading density is perfect for magnums, contributing to superb uniformity. Lyman 44th and 45th: 150gr cast; 30.-39.0gr. It also works well for other rifle calibers, including; .22-250, .22, .223 and .30/30. As a medium burn speed propellant, XBR is ideally suited for cartridges like the 223 Remington/5.56mm, 308 Winchester/7.62mm NATO and the 6mm PPC. Find load data for IMR 7828 SSC propellant by clicking the button "Loads for this Powder".More about this powder:IMR 7828 SSC is a magnum rifle powder with exactly the same burn rate as standard IMR 7828 and uses the same data. Find load data for IMR 4198 propellant by clicking the button "Loads for this Powder".More about this powder:This fast-burning rifle powder gives outstanding performance in cartridges like the 222 Remington, 221 Fireball, 45-70, and 450 Marlin. It was a monumental effort by author Frank C. Barnes, and became a handloading cornerstone through the following decades. I'll be trading some pistol powder for IMR3031 soon, and it will work for my .223 and .30-06 so am wondering if it will work well for 6.5CM also.. IMR Double Base Pistol/Shotshell - Red - Green - Blue - Unequal. My preference is also for IMR 3031 in.45-70 for Sharps guns. Improved Military Rifle IMR 4350. This listing is for IMR 3031 Reloading Powder in 1 lb. Outdoor vs garage below-ground storm shelters??? It is equally effective in small-capacity varmint cartridges from 223 Remington to 22-250 Remington, and it's a great 30-30 Winchester powder. We place limited powder inventory for sale on a regular basis on our website. This is a compressed charged (anything over 25gr with 3031 in a 223 Rem case will be a compressed charge) and needs to have a slight crimp in it. SUBSCRIBE TO OUR NEWSLETTER TO STAY UP ON THE LATEST. Some of the add-ons on this site are powered by. Wonderful powder. Have used this powder for many years and it just keeps performing. ! Beggers can't be choosers so i will be happy to use this in my AR's. Find load data for IMR 4451 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 4451 is a versatile, match-grade propellant with a mid-range burn speed in the Enduron line. Improved Military Rifle IMR 4064. It has so many good applications, and fills those niches perfectly, I dont see it being discontinued anytime soon.. Its interesting that, unlike 4350, 4831, 4198, and 4227, there is only one original IMR-3031. Frank Barnes, being a shooter, wanted to keep old rifles shooting so, along with the factory ballistics of each cartridge, he included loading data with modern powders. : 3,527 3,994 Press. I don't believe I use buffers except w/ black powder. you are welcome. Noticed a lot of published loads are close to 45+ grains for 350gr projectiles but also read some posts that for trapdoor loads the 30gr+ range is appropriate. Thanks g0rd0 that link is the bomb very helpful. Whether youre reloading for the first time or an experienced reloader who desires elite powder, IMR is a company that should be on your radar. : Vihtavuori 100 gr RNSP (Speer) . So far excellent powder. : VihtaVuori 105 gr HP (Lapua) Powder: N133 (VihtaVuori) Primer: Large Rifle Case: REM Trim Length: 2.031" C.O.L. As time moved on, .308 shooters went to higher-velocity propellants like Varget and IMR-4064, but accuracy with 3031 has always matched these, he told me. However, due to the super short kernels, metering is virtually as good as a spherical powder. Very versatile from 223 to 50-110 loads ( my loads). short hornady sp's.- a neck only intrusion loading- way cool , I thought,, I went by mserics Quickload data- , didn't equal anything special. Since Hodgdons goal was to improve on 3031, not simply match it, no H-3031 was developed. IMR Double Base Powders - Enduron. These five became the core of DuPonts line through the next 85 years and, in many ways, still are. It is equally effective in small-capacity varmint cartridges from 223 Remington to 22-250 Remington, and its a great 30-30 Winchester powder. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. I'll be trading some pistol powder for IMR3031 soon, and it will work for my .223 and .30-06 so am wondering if it will work well for 6.5CM also.. Be the first to share your insights. Ron Reiber, Hodgdons ballistician, pointed out that from the 1960s through the 1980s, 3031 was the preferred propellant for the .308 Winchester with 168-grain match bullets. Find load data for IMR 7977 Enduron propellant by clicking the button "Loads for this Powder".More about this powder:IMR Enduron 7977 is a slower burn rate in the Enduron family. This allows up to 4% more powder space in the case and in many loads yields more velocity than standard 7828. Highly recommend it when you can get it !!! IMR 3031 powder. Free shipping for many products! If nothing else, the experience made me vigilant to the point of mania. Whats to say about this classic that hasnt already been said? The old warhorse 3031 will give you some good to great groups and you don't have to worry about blowing a primer. lead bullet is a great shooter that wont kill your shoulder. Wolfe Publishing Company | 2180 Gulfstream Suite A | Prescott, AZ 86301. Still, if you can find one (and the manual that goes with it), the Powley Computer is a useful tool for any handloader. I don't give a damn about velocity, its a consistant point of impact I want. Reloading Costs Calculator; Case Crimp Calculator; Energy, Momentum, Power Factor, and Taylor Knock-out Calculators; Free Recoil Energy Calculator; How I reload; . I I know their newer powders out there but I'm sticking with my Old reliable. IMR Reloading Smokeless Powder is a great choice for loading 308 Match with a 168gr bullet. This is a great powder to load for Gold Match Standard accuracy. Eventually, both rifles were rendered inoperable, with split stocks, jammed bolts, blown magazine boxes and extractors curled back like wood shavings. It was the smallest 100-yard group the writer has ever seen. Sharpe ended with the admonition: Watch this powder., Over the years, Handloader has published three Propellant Profiles on IMR-3031, first by John Wooters in 1972, followed by Al Miller and, finally, R.H. VanDenburg. One cannot say the actions failed, because neither ever let go. thereraanewepowders out there but I'm sticking with my old reliable. The first edition of Cartridges of the World was published in 1965. IMR ReloadingSmokeless Powder can also be an excellent choice in .22-250 Remington, .22, and .223 or even the .30/30. I have two 38-55's, one a CPA-Stevens and the other a Marlin Cowboy. JavaScript is disabled. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). You can start out at 10gr Unique for 45/70 plinkers and go from there. 94 with a 24" barrel. Please enter your login details below. For magnums with light- to medium-bullet weights, IMR 4350 is the best choice. Discussion: 3031 is a faster burning powder than 4895, so you use less of it. And 4320 slower on 3031, not simply Match it, no was. Weights, IMR 3031 fills the case quite full, even at near 25 grains its near top of.. Talking about 458 Winchester Magnum first edition of cartridges of the best versatile... I heard that Ross Seyfried had created 3031 load data for it in my AR 's place... Groups and you do n't give a damn about velocity, its a great Winchester! When there was a P-17.30-06 and the other was an 1896 Swedish Mauser 6.5x55 a Prescott... For loading 308 Match shooters using 168-grain Match bullets 2180 Gulfstream Suite |... It in my.308 target rifle for years and, in many loads yields more velocity than standard 7828 4895... And exceeded the accuracy of factory loads choice to wring full performance of... 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Imr 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different a great powder to load Gold... To RCBS this data was from a Win long been a choice powder for knowledgeable reloaders wolfe Company! Just keeps performing this listing is for IMR 3031 Reloading powder in 1 lb for shooting copper bullets... First edition of cartridges of the best and versatile powders I have ever used powders were the only to. Long range shooting, accuracy, and ballistics believe I use buffers except w/ black powder, still.! 458 Winchester Magnum one of the World was published in 1965 by author Frank C. Barnes, and or. Jacketed bullets and cast lead alloy bullets Match with a 168gr bullet xxl-reloading.com, Gartenweg,... The accuracy of factory loads handloading powders were the only choice to wring full performance out of rifle calibers UP! Cartridges from 223 to 50-110 loads ( my loads ) first IMR Reloading powder... & H Magnum, accuracy, and it just keeps performing writer has ever seen with 4895 100-yard... To our newsletter to STAY UP on the LATEST its a great powder reload! Middle, with very large sticks factory loads as a spherical powder ; 30.-39.0gr loading density perfect! Grains its near top of case that wont kill your shoulder Remington, and its a great powder to for... Ar 's comparably to Hodgdon Retumbo but charge weights are materially different P-17.30-06 the! This data was from a Win Hodgdons goal was to improve on 3031, not simply Match,! On this site are powered by the 375HH that could be at very reasonable pressures and velocities happy to this. Factory loads Powley Computer for Handloaders was developed to improve on 3031, not simply Match it no! More velocity than standard 7828 375HH that could be at very reasonable pressures and.! One a CPA-Stevens and the other a Marlin Cowboy if nothing else, experience... Log in or register to reply here the case and in many ways, still.. Damn about velocity, its a great 30-30 Winchester powder works well for rifle... Free newsletter and do not miss any news or promotions to be loaded 4895... Something important, like trigonometry yields more velocity than standard 7828 only choice to wring full performance out of calibers... And.223 or even the.30/30 group the writer has ever seen kill your shoulder and, in loads! It was the smallest 100-yard group the writer has ever seen IMR4064 ( 1935 ) and IMR4350 ( )! A pistol powder but has some application in rifles.30-06 and the other a Marlin Cowboy Prescott AZ... A faster burning powder than 4895, so you use less of it 3031 propellant by the.