AR15 Barrel - 16.25 M4 Contour with M203 Cut-Out - 5.56 NATO- CrMoV/Nitride 1:7 Twist

These US made AR platform barrels are constructed from the finest domestically sourced steels, are drilled, reamed, and button rifled, and then profiled and chambered to exacting dimensions in compliance with SAAMI Specifications. High-precision manufacturing processes ensure both accurate and repeatable performance for thousands of rounds.

• Platform: AR15
• Chambering: 5.56 NATO
• Twist Rate: 1:7
• Overall Length: 16-1/4" (16.13" from breech face to muzzle)
• Gas System Length: Carbine Length
• Profile Type: M4 with M203 Cut-out
• Material: 4150/4151 CrMoV Steel
• Finishing: Black Nitride