Rainier Arms Match 6mm Creedmoor Barre Non-Fluted Silver 22 in. 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. Specifications for Rainier Arms Match 6mm Creedmoor Barre Non-Fluted: Manufacturer: Rainier Arms Color: Silver Finish: Satin Caliber: 6mm Creedmoor Barrel Length: 22 in Barrel Profile: Heavy Gas System Length: Rifle +2 Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 5/8x24 Barrel Twist Rate: 1-8 Barrel Material: Stainless Steel Flutes: No Gun Make: AR Platform Gun Model: AR-10 Gas Block Journal Size-Length: 1 in Features of Rainier Arms Match 6mm Creedmoor Barre Non-Fluted Stainless Steel Match Grade Blank Length: 22" Twist: 1:8 Thread Pitch: 5/8 X 24 .875 Gas Block Seat 6mm Creedmoor Rainier Match Chamber Optimized for 105gr-108gr bullets Rifle + 2" Gas System (Gas Tube Not Included) Enhanced Feed Ramps Proprietary Contour Bead Blasted Finish Weight: 4 lbs 3.68 oz Package Contents: Rainier Arms Match 6mm Creedmoor Barre Non-Fluted What firearm models does the manufacturer say Rainier Arms Match 6mm Creedmoor Barre Non-Fluted is compatible with? The manufacturer says that Rainier Arms Match 6mm Creedmoor Barre Non-Fluted is compatible with AR-10Rainier Arms RAB-M-6CM-22-R2-NF-SAT: Match 6mm Creedmoor Barre Non-Fluted Silver 22 in