WINCHESTER AC1 AUTOCOMP 1 LB.
Warning: You must be 18 years or older to purchase powder, primer, or aerosol based products.
Attention: Powders, primers, and aerosol products are not permitted to ship to P.O. boxes.
Winchester AUTOCOMP is a ball powder designed for competition race guns. A perfect burn speed to feed the compensators with a higher volume of gas, it is a great choice for 38 Super, 9mm, 45 ACP and 40 S&W. With AUTOCOMP, competitors get off faster shots with minimal muzzle flash. Check your reloading manual or go to a powder manufactures website for load data.
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov