[Kilo Charlie]

EDIT : Title should say - Juice but no Fire

Looking for some help or guidance before I take apart the mech box.

First...I already stripped the gun down to check the gears and put back together, but the problem still happens.

When I press the trigger, I can hear the motor make a noise, but it does not fire (If I remove the fuse, at makes no noise at all).

The gun does not have any upgrades (as far as I know) bought it from the classifieds. I am just running the stock battery it came with.

Any help would be appreciated,