Description
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.
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