Rainier Arms Match 6mm ARC 18" AR-15 Barrel 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 1:7.5 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. Features: Stainless Steel Match Grade Blank Barrel Length: 18" Twist: 1:7.5 Thread Pitch: 5/8 x 24 .750 Gas Block Seat 6ARC Chamber Rifle Gas System (Gas Tube not Included) M4 Feed Ramps Proprietary Contour Bead Blasted Finish Weight: 2.49 lbs