Shop › GEMTECH MM9 3-LUG MP5-STYLE FEMALE GEMTECH MM9 3-LUG MP5-STYLE FEMALE $150.10 Gemtech 3-Lug Mount, GM-9/MM9, 9MM, For HK MP5, Female Quick Disconnect, Black 12180 Quantity: Add To Cart Added! Gemtech 3-Lug Mount, GM-9/MM9, 9MM, For HK MP5, Female Quick Disconnect, Black 12180