This 223 Wylde chambered 16 inch barrel is machined from 416R Stainless Steel with a QPQ finish. Their Premium Black Series Barrels feature a Nickel Boron Coated Extended M4 Feed Ramp Extension. This barrel features a Mk12 Mod H profile with a longer .750" profile dimension necessary for proper installation of the OPS Inc 12th model collar and suppressor.

• Length – 16";Material – Hardened 416R Stainless Steel"
• Profile – Tactical Government
• Finish – QPQ Corrosion Resistant
• Twist Rate – 1/8";Gas System Length – Mid-Length"
• Gas Block Journal – .750";Muzzle – 1/2×28 Threaded"
• Weight – 32oz