The Faxon Firearms 6.5 Grendel Barrel is a premium choice for AR-15 enthusiasts seeking precision and performance. Measuring 20 inches in length this heavy contour barrel features a sleek black finish adding a tactical edge to your firearm setup. Designed with a rifle-length gas system it ensures reliable cycling and reduced recoil for improved accuracy. The 1-8 twist rate optimizes stability and performance for the 6.5 Grendel cartridge making it ideal for long-range shooting. Equipped with 5/8-24 muzzle threads this barrel allows for easy attachment of various muzzle devices enhancing the customization potential of your AR-15 platform.