Description
CMMG 55AACF1 Mk4 B16 Semi-Automatic 223 Remington/5.56 NATO 16″ 30 1 6-Position Black Stk Black Nitride When modularity, accuracy, and quality are all important, the Mk4 B16 is the rifle of choice. The Mk4 B16 features CMMG’s RKM11 KeyMod free-float hand guard and nitrided bull barrel to maximize shot repeatability. SPECIFICATIONS: Mfg Item Num: 55AACF1 Category: RIFLES CENTERFIRE TACTICAL Action :Semi-Automatic Caliber :223 Remington/5.56 NATO Barrel Length :16″ Capacity :30 1 Trigger :Single-Stage Safety : OAL :34″ Weight :7.2 lbs Stock Description :6-Position Black Metal Finish :Black Nitride Muzzle :Target Crown Receiver Material :Steel Sights :None, Optic Ready Barrel Description :4140 Chrome Moly Twist :1:7″ Barrel Length Range :16.00″ to 17.99″ Weight Range :6.00 lbs to 7.99 lbs Hand :Right Stock Finish Group :Synthetic Metal Finish Group :Blued/Black
