FN M4 Profile AR-15 14.7" Carbine-Length Gas 5.56 NATO 1:7 CHF CL Barrel

The FNA(R) AR-15 14.7" Carbine-Length Gas 5.56 NATO 1:7 CHF CL Barrel is the perfect choice to complete your AR-15 build. Featuring an M4-style feed ramp and barrel extension, this barrel is engineered for consistent and reliable feeding. This carbine-length barrel is built for a .750" diameter gas block with 1/2x28 threads (right-handed) and readily accepts a variety of muzzle devices, such as brakes, suppressors, and flash hiders. Boasting proprietary Chrome Moly Vanadium (CMV) steel construct