FN Button-Rifled AR-15 5.56 NATO 1:7 CMV Barrel

Upgrade your AR-15 rifle with the battle-proven performance of the FN® Button-Rifled AR-15 5.56 NATO 1:7 CMV Barrel. Engineered for unmatched durability, precision, and reliability, this drop-in barrel upgrade features 4150 Chrome Moly Vanadium steel construction with a corrosion-resistant Manganese Phosphate finish, ensuring lasting strength and reliability. Plus, this barrel features a chrome lining for enhanced resistance to corrosion. Button-rifled with a 1:7 twist, it provides unmatched precision and accuracy, allowing you to ring steel with confidence. Plus, this barrel features 1/2x28 threads for compatibility with your preferred muzzle devices. High-pressure tested (HPT) and Magnetic Particle Inspected (MPI).