Cart “Midwest Industries Magazine Base Plate 9MM/40 Cal Aluminum Black Anodized Finish, For Glock 9/40 Double Stack MI-GBP-9/40-BLK” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Midwest Industries Magazine Base Plate 9MM/40 Cal Aluminum Black Anodized Finish, For Glock 9/40 Double Stack MI-GBP-9/40-BLK $17.50 Midwest Industries Magazine Base Plate 9MM/40 Cal Aluminum Black Anodized Finish, For Glock 9/40 Double Stack MI-GBP-9/40-BLK quantity $17.50 Update cart Cart totals Subtotal $17.50 Tax $0.00 Total $17.50 Proceed to checkout