For their constant burn rates and clean-burning qualities, Winchester spherical powders are frequently utilized in shotshell, pistol, and rifle ammunition reloading and are available in various strengths. Precisely as the name says, this powder is intended to provide the best possible performance from uncompensated race guns. AutoComp has been developed to aid in the efficient operation of the compensator while also reducing muzzle flash to help in rapid-fire. The 38 Super, 9mm, 40 S & W, and 45 ACP are highly recommended.
1 lb, 8 lb
Warnings for California Residents
Warnings for California Residents WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov