Product Description
This 18" 22 ARC barrel is machined from 416 Stainless Steel with a bead blasted finish. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.SKUBABL22ARC02PLength18"MaterialHardened 416R Stainless SteelProfileSPRFinishBead BlastedTwist Rate1:7"Gas System LengthRifleGas Block Journal.750"Muzzle1/2x28 ThreadedWeight41.3oz