Product Description
AR-10 Barrel, .308 Winchester 20" Black Nitride Socom, 1:10 Twist, Rifle Length Gas System. This AR-10 20'' Socom .308 Winchester Black Nitride barrel has a Rifle length gas system with a 1:10 twist. This .308 Winchester barrel is made from the finest 4150 Gun Quality steel and precisely rifled for high accuracy.
100% American-made, Barrels are manufactured from two types of steel:
4150 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved.
AR-10 .308 Winchester 20'' Black Nitride Barrel Specifications:
- SKU: BE308-20N10SF
- Country of Manufacture: United State
- Manufacturer: US Contractor
- Weight: 2.0
- Length: 20
- Profile: SOCOM
- Twist: 1:10
- Finish: Black Nitride
- Material: 4150 Chrome Moly Vanadium
- Thread Pitch: 5/8x24
- Caliber: .308 Winchester
- Feed Ramp: AR-10
- Flutes: N/A
- Gas System: Rifle
- Gas Block System: .75
- Gas Hole Diameter: 0.086
- Classification: Rifle
- Platform: AR-10 D.P.M.S.
