Description
This 16” 6MM ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Our Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.Length: 16”Material: 416R Stainless SteelProfile: SPRFinish: QPQ Corrosion ResistantGas System: Mid LengthGas Block Profile: .750Thread: 5/8×24Twist: 1×7Weight: 39.3oz
