This Bear Creek Arsenal barrel, named "Sark," is an 18-inch 6.5 Creedmoor LR-308/AR-10 barrel built in an HBAR heavy profile with a rifle-length gas system, machined from 4150 chrome moly vanadium steel and finished in Manganese Phosphate. It features a 1:8 twist rate, a .750-inch gas block journal, and 5/8x24 muzzle threads, with a Nitride-finished barrel extension, built for compatibility with free-float handguards.
The barrel is machined from 4150 chrome moly vanadium steel in a heavy HBAR profile at 18 inches, chambered for 6.5 Creedmoor with a 1:8 twist rate suited to a wide range of bullet weights in this cartridge. It's finished in Manganese Phosphate with a Nitride-finished barrel extension for added wear and corrosion resistance, and it's set up for a rifle-length gas system with a .750-inch gas block journal, along with 5/8x24 muzzle threads. The barrel is built for compatibility with free-float handguard systems.
Follow all manufacturer instructions and safe handling practices.
Ensure compliance with all applicable federal, state, and local laws.
Model: LR-308 6.5 Creedmoor 18" HBar Rifle Length Melonite 1-8T Straight Fluted Barrel
Platform: AR-10
Classification: Rifle
Caliber: 6.5 Creedmoor
Length: 18
Handguard Compatibility: Freefloat
Gas Block Shelf: 0.75
Gas Length: Rifle
Profile: H-Bar
Twist Rate: 1:8T
Finish: Manganese Phosphate
Material: 4150 Chrome Moly Vanadium
Thread Pitch: 5/8x24
Barrel Extension Finish: Nitride
Name: "Sark"
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