308 AR-10 Barrel 20 inch 1x10 | Rifle | 4150 CMV | Parkerized
Our Ballistic Barn AR-15 barrels are American Made and machined by manufacturers of mil-spec AR-15 components. All barrels are individually checked for headspace using Manson go and no-go gauges.
Specifications:
- Barrel Material: 4150 Chrome Moly Vanadium
- Barrel Type: Button Rifled
- Barrel Caliber: 308 Winchester
- Barrel Twist: 1:10
- Barrel Length: 20”
- Barrel Profile: Heavy Barrel
- Barrel Gas System: Rifle
- Inside Finish: Parkerized
- Outside Finish: Parkerized
- Muzzle Thread: 5/8X24
- Gas Block Diameter: .750"
- Feed Ramp: 308
- Weight: 2 lb 15.8 oz
- 11-degree Target Crown
