This premium 300 Blackout barrel is precision machined from 4150 chrome moly vanadium steel, heat treated to RC 28-32 hardness and has been properly stress relieved. Its durable and corrosion resistant black phosphate (parkerized) finish will keep this barrel performing for years with minimal maintenance. We designed this barrel to perform and guarantee it to hold a 1.000 MOA or under group at 100 yards when used with appropriate ammo and shooting techniques.
This premium 300 Blackout barrel is manufactured on state of the art CNC equipment under rigorous ISO 9002 Quality Control Standards. From material selection to the first turn of the lathe, to drilling, reaming, rifling, turn, chamber and gas port creation, pinning of the Barrel Extension, drill the gas hole, and mill the flutes, careful attention is paid at each and every step and all features are completed on the latest CNC Equipment. The Barrels are manufactured under the ISO 9002 Quality System, and each barrel goes through a Final Inspection before shipping.
Caliber: 300 AAC Blackout
Finish: Parkerized - Black Phosphate
Material: 4150 CrMoV Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved
Feed Ramps: Yes
Gas System: Pistol
Gas Block Diameter: 0.750
Gas Hole Diameter: 0.125
Previous SKU: GZP-16-300BLK-PG-PARK-1:8