Description
Winchester AUTOCOMP is a BALL POWDER smokeless propellant designed for competition race guns. Built around a burn speed intended to feed compensators with a higher volume of gas, it gives competitive handgun loaders a purpose-built option for their loading bench.
AUTOCOMP is a great choice for .38 Super, 9mm, .45 ACP, and .40 S&W. Its competition-focused design helps competitors get off faster shots with minimal muzzle flash.
Made in the USA, Winchester AUTOCOMP brings Winchester BALL POWDER performance to serious competition applications. It is available in 1 lb. and 8 lb. containers to suit different loading needs.
- BALL POWDER smokeless propellant
- Designed for competition race guns
- Burn speed designed to feed compensators with higher gas volume
- Supports faster shots with minimal muzzle flash
- Suitable for .38 Super, 9mm, .45 ACP, and .40 S&W
- Made in the USA
- Available in 1 lb. and 8 lb. containers
Product Info
- Warnings:
- WARNINGS FOR CALIFORNIA RESIDENTS
- SDS:
- SAFETY DATA SHEET
- Type:
- Pistol
- Info:
- SALES & SHIPPING
- Group:
- Smokeless Powder
- Temperature_Stable:
- No
- Extra_Clean_Burn:
- No
- Form:
- Spherical
- Subsonic:
- No
- Base:
- Double
- Q&A:
- Is Winchester AUTOCOMP suitable for competition shooting?
- It is designed for competition race guns.
- What are the key features of AUTOCOMP?
- It is a BALL POWDER smokeless propellant with a burn speed designed to feed compensators with a higher volume of gas.
- What cartridges is AUTOCOMP intended for?
- Winchester identifies it as a choice for .38 Super, 9mm, .45 ACP, and .40 S&W.
- What sizes is Winchester AUTOCOMP available in?
- AUTOCOMP is available in 1 lb. and 8 lb. containers.
Reviews
14 Reviews
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Love this propellant
I use this for both 9mm and my .45 ACP reloads. It loads and burns very nicely. I will buy it again
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Winchester Autocomp
Works well for 9mm and .380. I have used this for a long time and will continue using it.
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Autocomp
Love this stuff in 9mm.
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Winchester Auto Comp powder
The only powder I load with anymore. Extremely accurate, maybe it’s just me!
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Winchester AutoComp
This powder works great through my 32 Auto. It generates consistent accuracy.
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Auto cpmp
Great powder for my Beretta storm. Meters really well!
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Runs great in 38 Super competition guns with 5" barrel with a compensator
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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Autocomp
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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Autocomp
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.
