Glock/M4 adapter is injection molded from a strong glass-reinforced nylon material. Allows you to use HPA and M4 AEG magazines on your airsoft pistol. Comes pre-equipped with a quick disconnect. Includes a longer screw with a hex head and a universal feed spring tube.
Magazine Compatibility: Tokyo Marui, ICS, WE, AW Custom,AAP-01, KJW of Glock type