Description
This .308 chambered (DPMS style) 20 inch Heavy Profile Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.Length: 20”Material: 4150 Chrome Moly VanadiumProfile: HeavyFinish: QPQ Corrosion ResistantGas System: Rifle LengthGas Block Profile: .750Thread: 5/8×24Twist: 1×10Weight: 55.5oz
