Rainier Arms Match 6.5 Grendel AR-15 Barrel 18" Nitride

Many have asked us to build a barrel with the same workmanship as our UltraMatch barrels while keeping it more affordable. We are able to reach our goal by sourcing a very high end barrel blank at an affordable price. We start off using a high precision match blank in 1:8 twist, machine it 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. Guarantee sub-MOA with factory match ammunition. Specifications: Stainless Steel Match Grade Blank Length: 18" Twist: 1:8 Thread Pitch: 5/8x24 .750 Gas Block Seat 6.5 Grendel Chamber Rifle Gas System (Gas Tube not Included) M4 Feed Ramps Proprietary Contour Nitride Finish Weight: 2 lb 6.3 oz