Description
416R Stainless • 1:5 Twist • 5R Rifling • Gunner Profile • Nitride Inside & Out • NP3 M4 Extension
The Faxon Match Series 7.5″ Gunner 300 BLK optimizes the 300 Blackout platform for compact AR-15 builds. A fast 1:5 twist rate and 5R rifling maximize stabilization and energy delivery for both subsonic and supersonic ammunition.
Built from 416R stainless steel and treated with salt bath nitride inside and out, this barrel delivers durability and corrosion resistance while maintaining match-grade accuracy. The Gunner profile offers excellent handling balance, and the Nickel Teflon–coated M4 extension ensures smooth feeding and tight receiver fit.
- 1:5 Twist Rate: Delivers superior stabilization for heavy subsonic bullets and consistent accuracy with supersonic loads.
- Gunner Profile: Lightweight and balanced—combining Gov’t strength with Pencil barrel handling.
- 5R Rifling: Minimizes bullet deformation, improves accuracy, and eases cleaning.
- 416R Stainless: Match-grade material known for precision and heat stability.
- Nickel Teflon Extension: Reduces friction and tightens receiver fit for added consistency.
- Precision QC: Stress relieved, air-gauge tested, MPI, and headspace verified in-house.
Caliber / Chamber
