Magazine is in good working condition. Does not leak. Features Include: 50 round extended capacity Metal alloy construction Polymer bumper Color: Black Compatibility: Armorer Works, WE-Tech, Tokyo Marui and other similar Hi-Capa Airsoft pistols Capacity: 50 rounds Gas Type: Green Gas Manufacturer: AW Custom Check my page to see if there is anything else you need! I will accept reasonable offers I will combine shipping on multiple orders when possible