Benefit from the 10.5 inches barrel length, designed for enhanced maneuverability while maintaining accuracy and reliability in close to mid-range engagements

Choose a barrel with a threaded muzzle, allowing you to attach muzzle devices such as flash suppressors, compensators and more

Choose the 5.56x45mm caliber for compatibility with a wide range of ammunition, making it a versatile choice for various shooting applications

Elevate your AR build with the FN AR-15 Barrel, delivering FN's commitment to quality and performance to your firearm project

Enjoy the barrel's durable construction, built to withstand the rigors of shooting and providing long-lasting performance

Explore the FN AR-15 barrel, a product of FN's renowned quality and commitment to delivering top-tier firearm components

Rely on the carbine length gas system that offers a balance between reduced recoil and reliable cycling, ensuring smooth operation

Select the FN AR-15 barrel for its precision manufacturing process, resulting in tight tolerances and optimal barrel performance

Features

Introducing FN AR-15 premium button rifled barrels, crafted from US sourced chrome moly vanadium per Mil-B-11595E. Each barrel undergoes High Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) to guarantee micro-stress and flaw-free performance. Chrome lined bore and chamber resist corrosion and heat erosion, ensuring extended barrel life and reliable chambering/extraction. M4 style feed ramps and barrel extension ensure consistent feeding, while the matte black manganese phosphate finish combats external corrosion and oxidation. Available in 5.56x45mm with various profiles and gas system lengths, from 10.5 inches Government Carbine to 20 inches Government Rifle. Quality and consistency shipped from the factory.

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All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).