Winchester autocomp powder loads 8 Lbs by HODGDON , IMR & WINCHESTER
winchester autocomp load data is extremely fine in the 38 Super, 9mm, 45 ACP and 40 S&W race guns. It’s just the perfect burning speed to feed the compensators with a higher volume of gas. With Winchester Reloading AUTOCOMP Smokeless Powder competitors get off faster shots with minimal muzzle flash, it’s a winner. Grain shape is flat ball. Available in one-pound and eight-pound canisters.
Winchester AUTOCOMP Powder is a ball powder that is specifically designed for use in competition race firearms. It is an excellent choice for 38 Super, 9mm, 45 ACP, and 40 S&W because of its fast burn speed, which allows it to supply the compensators with a larger volume of gas. With AUTOCOMP, competitors may fire off shots in less time while using less muzzle flash.