Brand New KSC Glock with Troubled Trigger? Check This Part.

Have you or your friend just bought KSC Glock and the gun does not want shoot. You cock it, and when you squish that trigger..nothing happen.
Try open the slide and check part #64
Even your ksc glock is new, in certain cases part #64 is in a weak state, so the trigger bar is not lifted up then it is not in the right contact position.
The solution is to replace the new part #64