The MATCH-X Series 7.5" Gunner 300 BLK is purpose-built for compact, accurate, and reliable blackout builds. A honed & lapped 416R stainless bore paired with 5R rifling and a fast 1:5 twist maximizes projectile stability—especially with heavy subsonic loads—while maintaining excellent performance with supersonics.

Faxon’s Gunner profile blends Government strength with Pencil-like agility to keep weight off the muzzle for quicker transitions and reduced shooter fatigue. Finished in a clean bead-blast, this MATCH-X barrel is made and quality-checked in-house in Greater Cincinnati, Ohio.

Key Benefits

• Honed & Lapped Bore: Smoother interior finish for reduced fouling and repeatable precision.
• 1:5 Twist + 5R Rifling: Excellent stabilization for heavy subsonic bullets; broad compatibility with supersonics.
• 416R Stainless: Match-grade steel chosen for accuracy and thermal stability.
• Gunner Profile: Lightweight forward balance without sacrificing strength.
• In-House QC: Stress relieved, air-gauge tested, MPI inspected, and headspace verified.
• Bead-Blast Finish: Non-glare, professional appearance that pairs cleanly with any build.

Specifications

Frequently Asked Questions

Overview: 7.5" MATCH-X Series 1:5 Twist 300 Blackout Barrel

The Faxon MATCH-X Series 7.5" Gunner 300 BLK delivers match-grade refinements in an ultra-compact format. Its honed & lapped 416R stainless bore, 5R rifling, and 1:5 twist combine to stabilize heavy subsonic bullets and promote consistent accuracy—ideal for modern suppressed builds and tight quarters.

Built entirely in Greater Cincinnati, Ohio, every MATCH-X barrel is stress relieved, air-gauge tested, magnetic particle inspected, and headspace verified before it leaves our facility—delivering the reliability and precision shooters expect from Faxon Firearms.