Product Overview
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.
Made in the USA.
Available in 1 lb. and 8 lb. containers.
Reviews
13 Reviews
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5 Winchester Autocomp
Posted by David on Sep 10th 2022
Works well for 9mm and .380. I have used this for a long time and will continue using it.
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5 Autocomp
Posted by Dane on May 29th 2022
Love this stuff in 9mm.
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5 Winchester Auto Comp powder
Posted by Gregg on May 20th 2022
The only powder I load with anymore. Extremely accurate, maybe it’s just me!
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5 Winchester AutoComp
Posted by Titus on Apr 18th 2022
This powder works great through my 32 Auto. It generates consistent accuracy.
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5 Auto cpmp
Posted by Keith on Feb 22nd 2022
Great powder for my Beretta storm. Meters really well!
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5 Runs great in 38 Super competition guns with 5" barrel with a compensator
Posted by Gary Kirsch on Jan 15th 2022
Runs great in 38 Super competition guns with 5" barrel with a compensator 124 gn JHP @ 1.255 col 7.8 gn very consistent sd meters great fairly clean great stuff
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5 Autocomp
Posted by Mike on Aug 28th 2021
Works well in my 90 gr. .380 acp xtp loads and my .40 s&w 165 gr.fmj loads....a little dirty but I get good velocity and low sd...trying to find some more but around here powder is scarce
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5 Autocomp
Posted by Mark on May 26th 2021
I use this powder for loading .45acp, Powder runs well in my loads. I load 6.1 gr for 200gr swc ammo and 6.5gr for 230 gr rn bullets, Have not tried it on defense rounds yet...That's next. So far real happy with it's performance.
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5 Great powder
Posted by Curtis on May 21st 2021
Gives consistent groups in my .45ACP.
