Make your own radio controled airsoft gun

Step 2 Modify Airsoft gun

First open up your gun, there should be a few screws in the sides . Then once its opened, make a short between one of the battery terminals and the motor with the switch in between, be sure to leave a lot of wire before the switch. Next run the wire with the switch on it to the outside of the gun. Now you can put the cover back on the gun with the screws you removed. You can just barely see the wires inside my gun in the picture below.