This is a Pro Mag chambered in 5.56 NATO|223, model # RM-40, UPC 708279012549
Caliber: 5.56 NATO|223
Capacity: 40
Features: Black Polymer Construction
This is a Pro Mag chambered in 5.56 NATO|223, model # RM-40, UPC 708279012549
Caliber: 5.56 NATO|223
Capacity: 40
Features: Black Polymer Construction