This 16" 22 ARC barrel is machined from 416 Stainless Steel with a QPQ finish. Their Premium Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension.
- Length - 18";Material - Hardened 416R Stainless Steel"
- Profile - SPR
- Finish - QPQ Corrosion Resistant
- Twist Rate - 1:7";Gas System Length - Rifle"
- Gas Block Journal - .750";Muzzle - 1/2x28 Threaded"
State & Local Restrictions — Order Reviewed Before It Ships
Some firearms, magazines, and accessories are restricted or prohibited in certain states, cities, and counties, and these laws change often. Each order is manually reviewed against the current laws for your shipping address before it ships. If we can't lawfully ship this item to your location, we'll contact you to cancel or adjust your order and issue a refund. You're responsible for knowing and following the laws where you live — if you're unsure, please check or ask us before ordering.
