Enhance your AR-15's performance with the FN America 10.5" Button Rifled Government Profile Barrel. This precision-engineered barrel is crafted from high-grade Chrome Moly Vanadium steel, ensuring exceptional durability and accuracy. The button rifling process creates a consistent bore diameter for improved precision. The government profile offers a balance of weight and heat dissipation, while the carbine-length gas system ensures reliable cycling in compact builds. Each barrel undergoes rigorous testing, including High Pressure testing and Magnetic Particle Inspection, to guarantee the highest quality and reliability.

Features and Specifications:

• Caliber: 5.56x45mm NATO

• Barrel Length: 10.5"

• Profile: Government

• 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