Harris, it's not a motor problem. your gearbox was locked up and lowering the motor only made the grinding sound.
You will need a new KWA spur gear. the shaft is broken on it. unfortunately, i don't think they are TM compatible.
it's not going to be ready for Op Venom.
You will need a new KWA spur gear. the shaft is broken on it. unfortunately, i don't think they are TM compatible.
it's not going to be ready for Op Venom.