Description
Proof Research 18″ 6MM ARC Carbon Fiber 1:7.5 Rifle 1 AR-15 BarrelrProof 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.rProof Research PR15 AR Style Barrel Specifications and Features:rrProof Research 128671rCarbon Fiber AR Style Barrelr6 ARCr18″ Barrelr1:7.5″ Twist RaterThreaded 5/8x24rRifle1 Length Gas System Lengthr.750″ Gas Journal Diameterr.416R Stainless Steel/Carbon FiberrOverall Weight 1lbs 14ozrUp to 64% lighter than traditional steel barrels of similar contourrMatch-Grade AccuracyrImproved Heat Dissipation for cooler and longer lasting barrelsrNo point of impact shift during high volume firerReduced Harmonic Barrel VibrationrUnprecedented Durability
