Winchester Powder AutoComp 8lb

$206.95 & Forever Guarantee

Winchester #AutoComp


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AutoComp powder in stock

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.

Winchester Smokeless Powders have been around since the late 1800s. Customers that have shot Winchester factory loaded ammunition know that quality of propellant they’re receiving as soon as the first shot is fired. Bring that quality home to the reloading bench with the Winchester family of powders.

Other Important Information:

  • Do not exceed the loads displayed in the reloaders guide.
  • Never mix any two powders regardless of type, brand, or source.
  • Never substitute any smokeless powder for Black Powder or any Black Powder substitute.
  • Specifications Product Information Of AUTOCOMP POWDER


    Delivery Information

    Shipping Weight 1.140 Pounds – 8.400 Pounds
    DOT-Regulated Yes
    HazMat Product Ye


    Winchester Powder AutoComp 8lb| Best Powder| Buy Now| Dark Sky Armory

    *** Winchester autocomp powder available at


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