16″ 5.56mm 1:7 Twist M4 4150 Barrel (Tin Coated) (Mid Length Gas)

Description

Designed for the 16 inch platform, this barrel is forged from 4150 Chromoly Steel to provide a robust core for your upper receiver. It is chambered for 5.56/.223 ammunition, ensuring compatibility with standard magazine feeds and bolt carriers. The M4 Feed Ramps maintain proper alignment with the gas key and magazine well, critical for reliable operation in AR-15 builds.

The 1:7 Twist rate is engineered to stabilize heavier bullets, offering versatility for various load types. The M4 Contour Profile offers a balance of stiffness and weight, while the Mid Length Gas System reduces cyclic rate and recoil impulse compared to shorter gas systems. This setup utilizes a .750 Gas Platform System, ensuring correct fitment for standard gas blocks.

The exterior features a Tin Coated (Gold Titanium Nitride Finish), which serves as both an aesthetic coating and a treatment to improve durability and lubricity. The muzzle includes Spiral Engraved Near Break markings for specification identification. Weighing 32 0z, this component provides a solid foundation for builders requiring precise dimensional and material specifications.