Daniel Defense M4 profile barrel, 16" length with 1:7 twist rate and 1/2x28 threads. Carbine-length gas system, mil-spec heavy phosphate finish, chrome bore.
This Daniel Defense barrel represents the kind of precision engineering and manufacturing excellence that separates quality components from the rest. Built to exacting standards, it's designed for shooters who understand that a rifle is only as good as its parts.
Daniel Defense barrels are built for reliability and longevity. The chrome-lined bore resists corrosion and extends barrel life, while the heavy phosphate finish provides superior durability. The 1:7 twist rate stabilizes a wide range of 5.56 ammunition, from lighter 55-grain loads to heavier 77-grain match rounds.
Whether you're maintaining an existing rifle or building from scratch, this barrel delivers the performance and dependability you need for years of service.