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Winchester Autocomp Smokeless Gun Powder

51 reviews | Write a review

$43.99 - $298.99

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AutoComp is a new high performance powder optimized for semi-auto pistol
competition and self defense. It yields faster split times with improved compensator gas
volume in calibers like 9mm Luger, 40 S&W, 38 Super and 45 ACP. All this with less muzzle
flash and clean burning!

WARNING: This product can expose you to Lead, which is 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.

Additional information
Weight 8 lbs
Dimensions N/A

Product Model


Hazmat Class



1#, 8#

Review & Questions Summary
4.86 of 5
Reviewed by 51 People
  1. Anonymous (verified owner)

    Anonymous (verified owner)

  2. Robert (verified owner)

    Robert (verified owner)

  3. Roger Boyce (verified owner)

    Roger Boyce (verified owner)

  4. MARVIN A. (verified owner)

    MARVIN A. (verified owner)

  5. Anonymous

    I have used Powder Valley for years and thier customer service is bar none, the absolute best!

    My last purchase was for Auto Comp powder for a large 9mm 124gr self-defence load I was working on. It was recommended to try this powder and I was rather please by its performance and the small muzzel flash it produced.


  6. CHARLES BLACK (verified owner)

    CHARLES BLACK (verified owner)

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