CMMG 55Afc5B 30Rd 5.56mm Fits MK4/AR15 Black Polymer The CMMG 30Rd 5.56mm Magazine stands Up To The elements With Its advanced Polymer Construction And makes Use Of Its uniquely CMMG Style To Enhance Grip Traction In Adverse conditions. Caliber: 5.56mm Capacity: 30Rd Material: Polymer Capacity: 30 Manufacturer: CMMG Mfg Number: 55Afc5B
