Winchester AutoComp Smokeless Gun Powder


The Winchester AutoComp is a semi-automatic pistol manufactured by the Winchester Repeating Arms Company. The gun was introduced in 1959 and was produced until 1963. The AutoComp was designed to be a more economical alternative to the company’s flagship model, the Winchester Model 70. The pistol was chambered for the 9mm Parabellum and .45 ACP cartridges and featured a 10-round magazine.


Buy Winchester AutoComp Online

Winchester AutoComp is an American car company based in Virginia. The company is found in 1967 by brothers William and George Winchester, and it is currently own by their son, Robert Winchester. The company specializes in manufacturing luxury sports cars and SUVs. All their vehicles are hand-built, offering their customers a wide range of customization options. Winchester AutoComp is known for its high-quality craftsmanship, and its vehicles are consider some of the best-looking and best-performing cars on the road.

If you’re in the market for a luxury car or SUV, hevi-shot hevi-steel 10 gauge Winchester AutoComp should be on your radar. Their vehicles offer unbeatable performance, style, and comfort, and their customer service is second to none. If Winchester auto comp powder is looking for a truly unique car make to your specifications, Winchester AutoComp is the place to go.

What is Winchester Autocomp powder?

AutoComp powder is a relatively slow-burning powder for Bullseye shooting compared to N310, Clays, Bullseye, W231 or Unique. It is main use in racing guns that have compensators.

Do I need to buy a reloading manual for my Winchester auto comp?

Buy a reloading manual and read it. Sorry to sound harsh, but do it. Re: Winchester AutoComp? AutoComp powder is a relatively slow-burning powder for Bullseye shooting compare to N310, Clays, Bullseye, W231 or Unique.

Is auto comp a good powder for 38 Super?

Winchester’s current powder note states: AUTO COMP is extremely fine in 38 Super, 9mm, 45 ACP and 40 S&W racing guns. It’s just the perfect burn rate for feeding compensators with a higher volume of gas. With AUTO COMP competitors, shoot faster with minimal muzzle flash. It’s a winner. Best Alliant Bullseye Smokeless Gun Powder for online.

Winchester AUTO COMP is a ball powder design for competition racing guns. A perfect burn rate for feeding compensators with a larger volume of gas, it’s an excellent choice for 38 Super, 9mm, 45 ACP and 40 S&W. With AUTO COMP, competitors achieve faster shots with minimal muzzle flash.

Other important information:
  • Do not exceed the charges displayed in the reloader guide.
  • Never mix two powders, regardless of type, brand or source.
  • Never substitute smokeless powder with black powder or a black powder substitute.

4 reviews for Winchester AutoComp Smokeless Gun Powder

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  1. Avatar

    Alan (verified owner)

    My neighbor Georgie has one of these. She works as a busboy and she says it looks brown.

  2. Avatar

    Aiden (verified owner)

    talk about hatred.

  3. Avatar

    William (verified owner)

    this midwaybuyusa ammo is top-notch.

  4. Avatar


    so far so good, i haven’t had a great experience yet. but i appreciate the efforts

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