AR-10 .308 20" Bear Claw Fluted Barrel – 416R Stainless, Black Nitride, Heavy Profile

The AR-10 .308 20" Bear Claw Fluted Heavy Barrel is engineered for precision shooters seeking uncompromising performance, enhanced cooling, and rugged durability. This barrel is machined from premium 416R stainless steel, then Black Nitride treated for exceptional corrosion resistance and a sleek, low-reflection finish.

Its aggressive Bear Claw fluting offers improved heat dissipation and weight reduction while maintaining the rigidity of a heavy profile. The 1:10 twist rate is ideal for stabilizing a wide range of .308 bullets, making it suitable for both tactical and long-range applications.

This barrel uses a rifle-length gas system and fits any DPMS-pattern AR-10 upper. Comes threaded 5/8x24 for standard muzzle devices or suppressor compatibility.

Barrel Specifications:

• Caliber: .308 Winchester

• Length: 20"

• Material: 416R Stainless Steel

• Finish: Black Nitride

• Profile: Heavy

• Fluting: Bear Claw

• Twist Rate: 1:10 RH

• Gas System: Rifle Length

• Gas Block Journal: .750"

• Muzzle Thread: 5/8x24

• Feed Ramp: AR-10

• Platform: DPMS-compatible AR-10

• Weight: 3.0 lbs

• Classification: Rifle Barrels

Need a complete upper for your build? Check out our AR-10 Upper Furniture Sets for drop-in fitment with this barrel.