Description

18″ 5.56 CMV Barrel, Rifle Length

• Caliber 5.56 NATO
• Barrel Length 18
• Barrel Material 4150 Chrome Moly Vanadium
• Barrel Finish QPQ Corrosion Resistant
• Gas System Length Rifle
• Gas Port Size 0.0935
• Barrel Rifling Button Rifling
• Gas Block Journal .750″
• Twist Rate 1:7 inches
• Thread Pitch 1/2-28 Threaded
• Barrel Extension M4
• Weight (oz) 40 oz

International Traffic in Arms Regulations (ITAR) & Export Administration Regulations (EAR)