Hello.
Please excuse my lack of proper terminology first and foremost.
I have here a month old KSC Glock 17 which was purchased from SpecArms (sorry Miles!

) which cannot get through a single mag without the gas valve hammer getting stuck and expelling all the gas. I know it's not a problem with the mag because I've tried two others mags and get the same thing.
The gun will be taken apart on the wknd to inspect for possible damage, my question is do you guys have any suggestions on what to look for or what the problem may be?
Thanks!