SCT Manufacturing MAGWELL 02B SCT17 COM BILL BLK. Made from 6061 aluminum and hard coat anodized its single screw design ensures easy and rapid installation with no fuss. Experience the advantage of faster magazine changes and a superior grip all in one accessory. Specifications for SCT Manufacturing 0220450102CA SCT 17 Billet Magwell Compact Black Aluminum: Manufacturer: SCT Manufacturing Fabric/Material: Aluminum SCT Manufacturing 0220450102CA SCT 17 Billet Magwell Compact Black Aluminum