Rainier Arms Select 7.62x51 NATO AR-10/LR308 Barrel - 12.5"

Many have asked us to build a 7.62x51/.308 barrel with the same workmanship as our Match barrels but making it more rugged. Now introducing the first entry of our 7.62x51 (.308 WIN) Select Barrels which are machined to the highest quality and matched with our limited-life time warranty, you have a barrel that is the best value, hands down, in the industry. Specifications Stainless Steel Match Grade Blank Length: 12.5" Twist: 1:8 Thread Pitch: 5/8x24 .750 Gas Block Seat 7.62x51 NATO Chamber Mid length Gas System (Gas Tube not Included) Proprietary Contour M4 Feed Ramp Nitride Finish Weight: 1 lb 14.8 oz