This 5.56 chambered 16 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Performance Series Barrels feature a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension.

Length 16"
Material 4150 Chrome Moly Vanadium
Profile Hanson
Finish QPQ Corrosion Resistant
Gas System Length Mid-Length
Gas Block Journal 1.00" Gas Block Seat for .625" Low Profile Gas Blocks Only
Twist Rate 1:7 inches
Muzzle1/2x28 Threaded
Weight 22oz