Factory metal alloy construction for a durable and realistic feel and weight Compatible with the ASG CZ Shadow 2 Gas Blowback Airsoft Pistol Includes a high tension spring for a highly responsive and reliable BB feeding 26 round capacity compatible with 6mm BBs Reinforced polymer follower and base-plate Licensed CZ (Ceska Zbrojovka) magazine base-plate In the Box 1X Magazine Specifications: Brand ASGBuild Metal Alloy / PolymerMagazine Capacity 26 RoundsPropellant Green GasCompatibility ASG CZ Shadow 2 Gas Blowback Airsoft PistolColor Black California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov