Winchester Auto Comp Smokeless Powder Overview
Winchester Auto Comp Smokeless Powder;
AUTOCOMP is extremely fine in the 38 Super, 9mm, 45 ACP and also 40 S&W race guns.
It’s just the perfect burning speed to feed the compensators with a higher volume of gas.
With AUTOCOMP competitors get off faster shots with minimal muzzle flash, it’s a winner.
Furthermore, Winchester recommends always consulting www.hodgdonreloading.com for the most accurate, up-to-date data.