Faxon Match Series 300 Blackout 7.5 inch 1:5 Twist Pistol Length 5R Rifled Barrel

Faxon's 300 Blackout Match Series Gunner 7.5" barrel is purpose-built for short-barrel performance and serious shooters who demand consistency in compact platforms. The faster 1:5 twist rate increases stabilization and energy transfer for heavy subsonic projectiles while still performing exceptionally with supersonic loads-making it ideal for suppressed and unsuppressed builds that need reliable terminal performance from a short package. The Gunner profile blends the durability of GOVT/SOCOM with the weight savings and maneuverability of a pencil contour, bringing balance back toward the shooter for all-day comfort and reduced fatigue in the field.Manufactured in Greater Cincinnati, Ohio, every barrel is stress-relieved, air-gauge tested, and MPI-inspected during production. Built from 416-R stainless with precision 5R button rifling and a recessed 11Adeg target crown, these barrels finish with a nitride inside/outside treatment and feature an NP3 barrel extension for long service life and smooth feeding. The .750" gas journal and 1.9" gas-block journal length suit pistol-length gas systems, and the 5/8x24 muzzle thread accepts common suppressors and muzzle devices.Specifications:Caliber: 300 BLKBarrel Length: 7.5"Twist Rate: 1:5 (optimized for subsonic stabilization)Barrel Material: 416-R Stainless SteelRifling: Button Rifled - 5RProfile: Gunner (GOVT/SOCOM A- Pencil blend)Gas System: Pistol-lengthGas Block Diameter: .750"Gas Block Journal Length: 1.9"Muzzle Thread: 5/8x24Barrel Extension: M4 with NP3 (Nickel Teflon) finishInside/Outside Finish: NitrideWeight: 0.89 lbsCrown: Recessed target crown (11Adeg)Inspection/Testing: Magnetic Particle Inspected (MPI); headspace checked with hardened PTG gaugesAdditional: Shot-peened/superfinished processes and full production Q/AGet it at Battlehawk Armory!