Magazine is in good working condition. Does not leak. Features Include: Metal alloy construction 30 round capacity High tension spring to ensure consistent feeding Extended polymer bumper Compatibility: WE-Tech, Tokyo Marui, Armorer Works and other similar Hi-Capa Airsoft pistols Capacity: 30 rounds Gas Type: Green Gas, Red Gas, Propane Manufacturer: WE-Tech 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