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. and Marlin 1895 rifles. I shoot the same load in my century arms model 100 in 45-70 too. IMR ReloadingSmokeless Powder can also be an excellent choice in .22-250 Remington, .22, and .223 or even the .30/30. Sharpe wrote that it was one of the cleanest-burning powders in the DuPont line, flexible enough to handle cartridges from the .22 Hi-Power up to the .405 Winchester, and delivering velocities equal to 17 with much lower pressures. These five became the core of DuPonts line through the next 85 years and, in many ways, still are. Production of 16 continued until about 1927, while 17 lasted from 1923 to 1933. This can probably be attributed to prudence. Double Base. It may be an Oldie but it performs well and I plan staying with it as I see no reason to change. IMR3031 is THE smokeless powder for the 45-70. IMR 3031 Find load data for IMR 3031 propellant by clicking the button "Loads for this Powder".More about this powder: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 may not display this or other websites correctly. We place limited powder inventory for sale on a regular basis on our website. Email * . If you know what you're doing, that should give you something to work off of. IMR 3031, 4064, 4198, 4227, 4320, 4350, 4831m 4895, 7828 and 7828 SSC. Maybe other companies thought 3031 was simply too good to compete with or, possibly, saw it as a midrange all-rounder in an age that demands highly-specialized powders. 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. One rifle was a P-17 .30-06 and the other was an 1896 Swedish Mauser 6.5x55. This website uses cookies to ensure the best experience possible. Improved Military Rifle IMR 3031. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It is an extruded powder with a perfect burn speed for cartridges like 308 Winchester, 7.62mm NATO, 22-250 Remington or 257 Roberts, among other cartridges. thereraanewepowders out there but I'm sticking with my old reliable. One might plausibly double-charge a 6.5x55 or .30-06 case accidentally, and this would show what could happen. They data was in a really old reloading book in my buddys garage dated 1928 , here's the load Ive been shooting since 1980 till this day IMR 3031-- 36 grains , 405 gr lead round nose somewhere around 1200 / 1300 feet per second . Find load data for IMR 3031 propellant by clicking the button "Loads for this Powder". You can start out at 10gr Unique for 45/70 plinkers and go from there. Way more accurate than some of the "others" I have used. Handloaders who had used it, he added, remembered its extreme accuracy and tremendous velocities. It was long the authors favorite powder. He was not happy when it was replaced by the dirty 17, and rejoiced when 17 was dropped in favor of 3031. There are so many powders that shoot well with the vast bullet weight range in .223 REM. The old and the new: IMR-3031 and IMR-8208 XBR. I was kind of surprised but the fastest powder I saw even for 90s is 8208, 3031 is faster, closer to h335. 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. 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). For a better experience, please enable JavaScript in your browser before proceeding. A forum community dedicated to all 1911 firearm owners and enthusiasts. Whats to say about this classic that hasnt already been said? For a better experience, please enable JavaScript in your browser before proceeding. My most memorable use of IMR-3031 took place 20 years ago when I decided to test two rifles to destruction, noting the warning signs as the pressures mounted. It is also outstanding in cartridges like the 444 Marlin and 7.62 X 39. . #1. Smokeless Powder is only shipped by UPS Courier . This Powder performs very well in the .308, especially with Match load 168 gr bullets. Local pickup. It works great with a .30-30 Win, and it's also a highly . A medium burn speed propellant with many uses, IMR 3031 has long been a favorite of 308 Match shooters using 168-grain match bullets. These are ALL already compressed. .44 Mag Redhawk.tried a new powder. This website uses cookies to ensure the best experience possible. From the 17 Remington to the 243 Winchester to the 375 H&H Magnum, accuracy and performance are excellent. Its interesting that, unlike 4350, 4831, 4198, and 4227, there is only one original IMR-3031. The Latest In Reloading, Straight To Your Inbox IMR 3031 is just another one of many excellent powders that works great with 55 grain bullets. I tried IMR 3031 in my 308 and the groups I get with this powder is perfect. For lower powered loads with 45-70 Unique is the way to go. Its very dark, black even. We are engineers, reloading enthusiasts and operate one of the most powerful ballistics calculators. Some of the add-ons on this site are powered by. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. This propellant performs comparably to Hodgdon H4350 but charge weights are materially different. I'm asking because I don't know not because I'm trying to be a smarta$$. Picked up a pound of 3031 for my Henry XLever 45-70. Loading density is perfect for magnums, contributing to superb uniformity. : Vihtavuori 100 gr RNSP (Speer) IMR powder has long been a choice powder for knowledgeable reloaders. IMR Reloading 3031 Smokeless Powder performs very well in the .308, especially with Match load 168 gr bullets.IMR Reloading 3031 Smokeless Powder can also be an . 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. We are proud to offer IMR 3031 Powder in stock now for sale. The five are all single-base powders extruded into small cylinders of varying length and diameter. Prepping is a Waste of Time and Money: Prove Me Wrong. IMR 8208XBR. One cannot say the actions failed, because neither ever let go. Difference between Colt's Official Police and Police Positive ? For this reason, the IMR brand powders truly are Legendary products. The higher the pressures, the more tightly the bolts held until, ultimately, they would not open. Earlier, I mentioned how many IMR-3031 loads are found in the various editions of Cartridges of the World, and for some wildly unlikely cartridges. For more information, go towww.P65Warnings.ca.gov. Aside from noting signs of increasing pressure, I also wanted to see whether, in fact, the 96 Mauser was weaker than the P-17 a Mauser-98 derivative of noted strength. This is a great powder to reload .308 and obtain Fed Gold Medal Match ammo results. I shoot them in my Ruger 77. No it is not. Choose from a variety of powders for everything from small-caliber ammo to magnum rifle cartridges in both 1 lb canisters and 8 lb jugs. Reloading Costs Calculator; Case Crimp Calculator; Energy, Momentum, Power Factor, and Taylor Knock-out Calculators; Free Recoil Energy Calculator; How I reload; . Improved Military Rifle IMR 4064. PRODUCT OVERVIEW: IMR 3031 Powder 8 Lbs. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. please post your data if you do shoot with it . Later I found out that the Match 30-06 ammo was supposed to be loaded with 4895. Most consistant loads in my 30-30 with cast bullets, Been using this product for over 50 years initially with the 30-30. It was a monumental effort by author Frank C. Barnes, and became a handloading cornerstone through the following decades. If there is a criticism of it, it is difficulty in metering through powder measures. Because of the overlap, experimenters like Sharpe were able to directly compare the qualities of each powder in the same cartridges. And look at the velocity! The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density and being environmentally friendly. IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. I have seen load data in the 26 gr area with 3031 powder and a 150 gr bullet for the 7.62 x 39. Member: Orange Gunsite Family, NRA-Life, the American Legion, and 48-year LEO w/ a 45ACP 1911. The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. 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. Gun Reloading Powder Trickler, Taurus Gun 1 Guns, Browning Gun 1 Guns, Hunting Gun Reloading Powder Measures, Lyman Hunting Gun . I shoot the same load in my century arms model 100 in 45-70 too TjB101 I Ivan1911A1 Registered Joined Oct 17, 2021 You are using an out of date browser. If you're looking for a quality propellant powder that you can depend on, you'll want to bring along IMR 3031 Smokeless Reloading Powder the next time you're out in the field. Old school powder but still my go to for 45-70 and lighter bullets in 30-06, Great powder will work in a lot of calibers. IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data. 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. Loads are still listed for many cartridges. These are ALL already compressed. This powder meters extremely well through my Lee Auto Drum measure and very accurately. Has anyone built a 300WM or 300WSM to run 249/250 high BC bullets?. I cant count the hours I spent poring over every entry, when I should have been studying something important, like trigonometry. 2. : 2.539" Powder: 28.7 gr 33.8 gr Vel. Please help us to improve and report any suggestions via our contact form. 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.