Upgrade your AR-15 platform with the FN America 14.7" Button Rifled M4 Profile Barrel. This mil-spec barrel is machined from the same high-grade Chrome Moly Vanadium steel used in FN's machine gun barrels, ensuring exceptional durability and accuracy. The button rifling process creates a consistent bore diameter for improved precision. The M4 profile offers reduced weight forward of the gas block, enhancing handling characteristics. The carbine-length gas system provides reliable cycling in various conditions. Each barrel undergoes rigorous testing to guarantee mil-spec performance and reliability.

Features and Specifications:

• Caliber: 5.56x45mm NATO

• Barrel Length: 14.7"

• Profile: M4

• Rifling: Button rifled

• Twist Rate: 1:7" RH

• Gas System: Carbine-length

• Material: Chrome Moly Vanadium steel

• Bore: Chrome-lined

• Chamber: Chrome-lined

• Exterior Finish: Manganese Phosphate

• M4 feed ramps

• High Pressure tested and MPI (Magnetic Particle Inspected)

• Made in the USA