Proton Gun / Neutrino Wand Front Cylinder Hollow

This is a hollow front cylinder that I made on Tinkercad real quick so that the gbfans rumble motor can be used. The rear of the rumble motor protrudes slightly into the main gun body. The grey foam wrapping on the rumble motor helps to hold the valve in place to the gun body and makes for a tight fit. Of course it can be adhered to the gun body, but I wanted it removable in case I needed to access the motor. My only suggestion, solder longer wires onto the motor.