CMMG Magazine, 5.7X28MM, 10 Rounds, Fits CMMG MK4/AR15, Matte Finish, Black 54AFC44 Available to order on-line. Ships in 5-14 days $39.32
CMMG Magazine, 5.7X28MM, 32 Rounds, Fits CMMG MK4/AR15, Matte Finish, Black 54AFCC8 Available to order on-line. Ships in 5-14 days $39.32