Caliber Choices 1 Custom Laser Engraved KAA ECHO1 Airsoft AEG M4 M16 Mag Catch Release
Manufactured by KAA / ECHO1 and laser engraved by Airsoft Ballistics.
Fits KAA / ECHO1 airsoft AEG's and many other airsoft AEG's currently on the market.
This is a screw together model eliminating the need for the screw.
Includes the spring and button.
Manufactured from Zinc Alloy.