FN AR-15 16" M4-Profile Carbine-Length Gas 5.56 NATO 1:7 CHF CL Barrel

The FNA(R) AR-15 16" Carbine-Length Gas 5.56 NATO 1:7 CHF CL Barrel is engineered to be both tough and durable making it the perfect choice to upgrade your favorite rifle or complete your favorite AR-15 rifle build. Air gauged and Magnetic Particle tested to make sure it's free of micro-stresses and cracks, this barrel is also chamfered, deburred, and cryogenically treated to ensure superior accuracy and unparalleled field performance. Boasting proprietary Chrome Moly Vanadium (CMV) steel constr