FAXON AR15 BARREL 300BLK

Faxon Duty Series 10.5 Gunner 300 BLK AR-15 Barrel (Pistol-Length Gas) - 4150 CMV -- Button Rifled -- Gunner Lightweight Profile -- Nitride Inside & Out -- MPI & Headspace Checked - The Faxon Duty Series 10.5 Gunner 300 BLK barrel combines exceptional balance and durability for short versatile builds. Our Gunner profile merges the robustness of a Gov't contour with the lightweight maneuverability of a Pencil profile-ideal for CQB suppressed or compact rifle setups. - Machined from 4150 CMV steel and button rifled with a 1:8 twist each barrel is fully stress relieved and treated with salt bath nitride inside and out for superior corrosion resistance and long service life. Every Faxon barrel is air-gauge tested MPI inspected and headspace checked for reliability and accuracy straight out of the box. - Key Benefits - Gunner Profile: Combines Gov't strength with Pencil weight savings for excellent balance. - Pistol-Length Gas: Optimized for 300 BLK reliability with subsonic and supersonic loads. - 4150 CMV Construction: Mil-spec steel for rugged performance and heat resistance. - Nitride Finish: Salt bath nitride inside & out enhances longevity and corrosion protection. - Quality Control: Stress relieved air-gauge tested MPI and headspace verified. - Specifications - Caliber / Chamber 300 Blackout (300 BLK) - Length 10.5 - Profile Gunner - Gas System Pistol-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 1.10 lbs - Crown 11 Target Crown