Description
Bear Creek Arsenal 20″ 6.5 Grendel Type II AR 15 Barrel The Bear Creek Arsenal AR-15 Barrel is a 20″ heavy barrel profile made of 416R stainless steel. rifle length gas system with a 1:8 twist rate and is chambered in 6.5 Grendel Type II.All Finished Barrels go through a 100% Inspection Process.Inspections Equipment includes CMMs and Air Gauges for the Bores.BCA’s expectations are that our Barrels, 16 inches or longer, will hold a 1.000″ MOA at 100 yards with appropriate ammo and shooting techniques. The difference between a Grendel type 1 and type 2 is a type 1 was the original design using a compound throat and a 7.62×39 bolt and the type 2 has a parallel throat and has a different headspace so a type 2 bolt is required. Features:Weight 3.3 lbs 20″ Length Heavy Barrel Profile 1:8 Twist Stainless Steel Finish Made from 416R Stainless Steel 5/8 x 24 Thread Pitch 6.5 Grendel Type II Caliber M4 Feed Ramps Rifle Length Gas System 0.750″ Gas Block System 0.099 Gas Hole Diameter AR-15 Platform
