Bear Creek Arsenal 10.5" 12.7x42 (.50 Beowulf) AR-15 HBAR Barrel, 1:20 Twist, Pistol Gas, 4150 CMV, Parkerized, .936 Gas Journal, 49/64x20

Bear Creek Arsenal 10.5-Inch 12.7x42 AR-15 HBAR Barrel, 1:20 Twist, Pistol Gas, 4150 CMV, Parkerized, .936 Gas Journal, 49/64x20

This Bear Creek Arsenal barrel is a 10.5-inch 12.7x42 AR-15 big-bore barrel built in an HBAR heavy profile with a pistol-length gas system and a 1:20 twist rate. Machined from 4150 chrome moly vanadium steel and finished in Parkerized black, it's threaded 49/64x20 at the muzzle and sized with a .936-inch gas journal diameter. Muzzle device is not included.

Key Features

• 10.5-inch length, HBAR heavy profile
• 12.7x42 chambering, 1:20 twist
• Pistol-length gas system, .936-inch gas journal diameter
• Parkerized finish
• 49/64x20 muzzle threads
• Muzzle device is not included.

Construction and Specifications

The barrel is machined from 4150 chrome moly vanadium steel in a heavy HBAR profile at 10.5 inches, chambered for 12.7x42 with a 1:20 twist rate. It's finished in Parkerized black for wear and corrosion resistance, and it's set up for a pistol-length gas system with a .936-inch gas journal diameter, along with 49/64x20 muzzle threads.

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