FAXON DUTY BBL 556NATO 10.5" PENCIL

Manufactured in-house at Faxon, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy. Quality is imbued into Faxon's barrels from the start. They start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.

• Barrel Material: 4150 CMV
• Barrel Type: Button Rifled
• Barrel Twist: 1:18
• Barrel Length: 10.5"
• Barrel Profile: Pencil
• Muzzle Thread: 1/2x28
• Barrel Extension: M4
• 11-Degree Target Crown
• Finsh: Nitride both inside and outside