This is a 7.5-inch 10mm Auto AR-15 barrel built for direct blowback operation, machined in an M4 contour profile from 4150 chrome moly vanadium steel and finished in Parkerized black. It features a 1:16 twist rate and 9/16x24 muzzle threads.
The barrel is machined from 4150 chrome moly vanadium steel in an M4 contour profile at 7.5 inches, chambered for 10mm Auto with a 1:16 twist rate. It's finished in Parkerized black for wear and corrosion resistance, and it's built for direct blowback operation, meaning no gas tube or gas block is required. The muzzle is threaded 9/16x24.
Follow all manufacturer instructions and safe handling practices.
Ensure compliance with all applicable federal, state, and local laws.
Caliber: 10mm Auto
Barrel Length: 7.5 inches
Barrel Profile: M4 profile
Material: 4150 Chrome Moly Vanadium
Finish: Parkerized
Twist Rate: 1:16
Gas System: Blow-back
Thread Pitch: 9/16" × 24 TPI
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