Upgrade your AR15 platform with the Faxon 10.5" 5.56 NATO Pencil Profile barrel. This lightweight barrel is designed for builds where every ounce counts, without compromising on performance. Machined from 4150 Carbon Moly Vanadium steel and featuring a button-rifled bore, this barrel provides exceptional accuracy and durability in a compact package. The Pencil profile significantly reduces overall weight, making your rifle more maneuverable and easier to handle during extended use. Finished with a durable QPQ Nitride treatment, this barrel ensures long-lasting corrosion resistance and smooth operation. The 1:8 twist rate is optimized for stabilizing a wide range of 5.56 NATO bullet weights, making it versatile for various shooting applications.

Features and Specifications:

• Caliber: 5.56 NATO
• Length: 10.5 inches
• Profile: Pencil
• Material: 4150 CMV Steel
• Finish: QPQ Nitride
• Barrel Type: Button Rifled
• Twist Rate: 1:8
• Gas System: Carbine Length
• Muzzle Threading: 1/2-28
• Gas Block Diameter: .625"
• Gas Block Journal Length: 1.1"
• Barrel Extension: M4
• Magnetic Particle Inspected
• 11-degree Target Crown
• Made in the USA