Made from a lightweight and durable reinforced aluminum construction Compatible with Bulldog Gas Blowback Airsoft Pistols Designed with an ergonomic wide base to assist in reloading magazines Full metal internal system ensures durability Holds a capacity of 24 rounds, excellent for additional ammo Durable outer shell handles outdoor terrain and rigorous use In the Box 1X Gas Magazine Specifications: Brand WE Tech Build Metal Frame, Internals Magazine Capacity 24 Rounds Propellant Green Gas Compatibility Bulldog Gas Blowback Airsoft Pistols Color Black California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov