Winchester Powder AC1 Ball Powder AutoComp Smokeless Pistol 1 lb

Details

Smokeless AutoComp 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. Competitive shooters get off fast shots with minimal muzzle flash when using AutoComp.