Product Overview
Winchester AUTOCOMP is a BALL POWDER smokeless propellant designed for competition race guns. Built around a burn speed intended to feed compensators with a higher volume of gas, it gives competitive handgun loaders a purpose-built option for their loading bench.
AUTOCOMP is a great choice for .38 Super, 9mm, .45 ACP, and .40 S&W. Its competition-focused design helps competitors get off faster shots with minimal muzzle flash.
Made in the USA, Winchester AUTOCOMP brings Winchester BALL POWDER performance to serious competition applications. It is available in 1 lb. and 8 lb. containers to suit different loading needs.
- BALL POWDER smokeless propellant
- Designed for competition race guns
- Burn speed designed to feed compensators with higher gas volume
- Supports faster shots with minimal muzzle flash
- Suitable for .38 Super, 9mm, .45 ACP, and .40 S&W
- Made in the USA
- Available in 1 lb. and 8 lb. containers
