Boss Barrels Carbon Fiber 6.5 Grendel AR-15 Barrel - 16"

Whether on the range or in the field, Boss Barrels' CARBON SERIES is built to perform. Built from a fully stress relieved, air gauged, 416R stainless blank turned down to a desired profile and reinforced with aerospace grade materials. Specifications: Caliber: 6.5 Grendel Length: 16" Material: 416R Stainless Steel Twist Rate: 1/8 Rifling: 5R Gas Block Diameter: .75" Gas Block Length: 1.02" Gas System Length: Mid-Length Muzzle Thread: 5/8"-24 Crown: Recessed Target Weight: 1 lb 12.5 oz Type 2 Chamber