KWA KM4 Parts are top quality OEM parts for your KWA M4 airsoft gun. These parts fit the KWA CQR AEGs and SR7, SR10, and KM4 RIS airsoft guns. Repair your KWA M4 with parts guaranteed to fit.
The KWA KM4 Magazine Catch is KWA M4 Part 66. This part is the body only: the magazine release spring, button, and screw are available separately.