Proof Research Carbon Fiber Barrels Are up to 64% Lighter Than Traditional Barrels of the Same Contour

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.

Proof Research PR15 AR Style Barrel Specifications and Features:

Proof Research 100004
Carbon Fiber AR Style Barrel
.223 Wylde (Accepts 5.56 NATO / .223 Remington)
16" Barrel
1:8" Twist Rate
Threaded 1/2x28
Mid-Length Gas System Length
.750" Gas Journal Diameter
.416R Stainless Steel/Carbon Fiber
Overall Weight 1lbs 11oz
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