![]() Any gunpowder required by handloaders can be sourced through these brands. In 2003, Hodgdon Powder Company acquired the IMR brand bringing these prestigious powders under the umbrella that also includes Hodgdon, Winchester, Accurate, Ramshot, and more. ![]() The IMR brand commitment to bring new and legendary powders to the handloader is a never-ending process. 300 Blackout subsonic AND supersonic applications. For 2017, IMR introduced five new pistol and shotshell powders. This pistol propellant has no reloading powder exact equivalent. Originally a line of rifle powders the IMR brand has been expanded to include powders for use in handgun, shotshell and muzzleloaders. Today, IMR is still focused on innovation. The Enduron powder line continues to bring new burn rate offerings to the handloader.Įven in the early days, DuPont focused on innovation – offering “any quantity of powder as good or better than any available”. The Enduron powders are the first to offer all these features at the same time. These improved powders, identified by the “Enduron” sub-branding, offer improved temperature stability and an additive that removes copper bullet jacket fouling as you shoot. Although the brand continues to be a favorite of handloaders everywhere, new technology has allowed improved versions of the traditional IMR burn speeds to be introduced. Then select your shell, load type, shot weight, powder manufacturer and powder type. Time does not stand still and neither does the IMR brand. Select your gauge from the drop-down list. For this reason, the IMR brand powders truly are Legendary products. Each of these are still favorites with handloaders today! The IMR series of handloading powders were the only choice to wring full performance out of rifle calibers. The first IMR reloading powders included ever popular favorites IMR3031 (1934), IMR4064 (1935) and IMR4350 (1940). IMR is an acronym for Improved Military Rifle. The IMR brand was first introduced under DuPont in the 1930’s. This demand lead to an incredible 2.5 billion pounds of smokeless propellants being manufactured by DuPont for Allied Forces in World War II. Every week of WW II, as many munitions were used as in all of WW I. I'm running a 9.5' Rainier barrel and an Octaine 45 suppressor if that makes any difference. 300 Blackout Subsonic with Acme 265gr DS Bullets Hodgdons 300BLK and H110 PowderFACEBOOK. First used in battle in 1805 by United States naval forces against pirates off the coast of Algiers, DuPont supplied more than 80% of Allied Forces powder needs in World War I. I'm starting to load 300 blackout and looking for the best bullet weight, powder type/grains for sub sonic suppressed. 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).ĭuPont had historically been a major supplier of military propellants long before becoming one of the handloader’s favorite powders. The IMR brand was created under the DuPont Corporation.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |