FAXON MATCH SERIES GUNNER PROFILE 7.5" 1:5T PISTOL-LENGTH 300 BLK AR15 BARREL
Faxon Firearms
$176.00
Faxon Match Series — 7.5" 1:5T Gunner 300 BLK AR-15 Barrel (Pistol-Length Gas)
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.
Key Benefits
- 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.
Specifications
Caliber / Chamber
300 Blackout (300 BLK)
Length
7.5"
Twist Rate
1:5 Right-Hand Twist
Profile
Gunner
Gas System
Pistol-Length
Material
416R Stainless Steel
Rifling Method
Button Rifled — 5R
Finish
Salt Bath Nitride (inside & out)
Muzzle Threads
5/8x24
Gas Block Diameter
.750"
Gas Block Journal Length
1.9"
Barrel Extension
M4 — NP3 (Nickel Teflon) Coated
Weight
0.89 lbs
Crown
Recessed 11° Target Crown