FN Cold Hammer Forged Government Profile Mid-Length Barrel - 5.56mm CHF - 16in

FN Hestral is a centuries old firm that's been supplying western militaries with weapons, including America's, for decades! These Cold Hammer Forged AR-15 barrels use the same steel developed for the M249 machine guns, designed to handle the punishment of full-auto fire. The superior durability and accuracy of FN's extra thick chrome lining and cold hammer forging process is now available to you.

Features:

• Chrome lined chamber and bore
• Hammer forged construction
• Proprietary Chrome Moly Venadium (CMV) steel
• Magnetic Particle (MP) tested to ensure each barrel is free of microstresses and/or cracks
• Government Profile
• 5.56 NATO Chamber and Bore
• .750" Diameter Gas Block Journal
• 1/2x28" TPI Muzzle Threads
• M4-style feed ramp and barrel extension
• Maganese phospate finish
• 1:7" Right Hand Twist Rate

Government Profile, built for .750 inch diameter gas block, ½ x 28 inch threaded muzzle. M4-style feed ramp and barrel extension for consistent and reliable feeding. Manganese Phosphate barrel finish. 1:7 inch right hand twist rate.