FAXON DUTY BBL 300BLK 16" GNNR BLK

Faxon Duty Series 16 Gunner 300 BLK AR-15 Barrel (Carbine-Length Gas) - 4150 CMV-- Button Rifled -- Gunner Profile -- Nitride Inside & Out -- MPI & Headspace Checked - The Faxon Duty Series 16 Gunner 300 BLK is the ideal balance of strength weight and performance. The Gunner profile combines the durability of a government contour with the agility of a pencil barrel-keeping the rifle balanced and responsive for any application. - Machined from 4150 CMV steel button rifled with a 1:8 twist and treated with salt bath nitride inside and out for corrosion resistance and long service life. Every Faxon barrel is stress relieved air-gauge tested MPI inspected and headspace verified for unmatched quality control. - Key Benefits - Gunner Profile: Combines Gov't strength with Pencil-like handling for ideal balance. - Carbine-Length Gas: Tuned for reliable cycling in 300 BLK platforms. - 4150 CMV Steel: Mil-spec-grade strength and excellent heat resistance. - Nitride Inside & Out: Improved barrel life corrosion resistance and easier cleaning. - Precision QC: Stress relieved MPI tested and headspace checked in-house. - Specifications - Caliber / Chamber 300 Blackout (300 BLK) - Length 16 - Profile Gunner - Gas System Carbine-Length - Material 4150 CMV - Rifling Method Button-Rifled; 1:8 Twist - Finish Salt Bath Nitride (inside & out) - Muzzle Threads 5/8x24 - Gas Block Diameter .750 - Gas Block Journal Length 1.9 - Barrel Extension M4 - Weight 1.48 lbs - Crown 11° Target Crown