Proof Research 20" .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel - 101292
In stock
Proof Research 20″ .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel
Proof Research Barrel’s are a high quality barrels which are made to extremely high quality standards. The design and manufacturing processes which are used are state of the art and go above and beyond. Each barrel produced will exemplify their founders relentless pursuit of excellence. The ultimate goal of proof research is to provide you with the performance and quality you have been missing whether it’s to shoot your best groups, compete at the highest levels, or bag that elusive animal. Whatever your choice of shooting discipline proof research has the finest barrels in the firearms industry.
Features
- Up to 64% lighter than traditional steel barrels of similar contour
- Match-Grade Accuracy
- Improved Heat Dissipation for cooler and longer lasting barrels
- No point of impact shift during high volume fire
- Reduced Harmonic Barrel Vibration
- Unprecedented Durability
Specifications
- Carbon Fiber AR Style Barrel
- .308 Winchester
- 20″ Barrel
- 1:10″ Twist Rate
- Threaded 5/8×24
- Rifle Gas System Length
- .875″ Gas Journal Diameter
- .416R Stainless Steel/Carbon Fiber
- Overall Weight 2lbs 11oz
| Weight | 43 oz |
|---|---|
| Finish | Carbon Fiber Wrapped 416R Stainless Steel |
| Barrel Profile | Heavy |
| Cartridge Compatibility | 308 Win |
| Gas Block Journal | 0.875 |
| Barrel Length | 20 |
| Gas System Length | Rifle |
| Platform | AR-10 / LR-308 |
| Twist Rate | 1-10 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | 101292 |
| UPC | 843068101292 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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