Ghost Inc. Mother of All Baseplates, LoViz, Mag Extension, +4 Rounds of 9MM or 3 Rounds of 40, Matte Finish, Black, Fits Glock Gen 2-5 19X/17/17L/22/24/31/34/35/37/45/47 GHOGL17LOVIZ-4BLK The Ghost Inc. Mother of All Baseplates (MOAB) has been designed to enhance your shooting experience. With its extra power magazine spring" rounded ergo design" positive magazine seating" and extraction traction points" you'll notice the difference the MOAB makes right away. The MOAB LoViz is designed for concealed carry" featuring a lower profile for deeper concealment.