My KSC G18c doesn't work (search "glock problem" if you want to know what was wrong) and i figured out why. The mag catch is chipped so teh bb's weren't loading right. My question is, do KSC/KWA Glocks use real steel mag catches.
http://cgi.ebay.com/Guarder-STEEL-Magazine-Catch-f-TM-G26-KJ-G23-G27-GK13_W0QQitemZ270178913107QQcmdZViewItem
We also have the G&G ones in shop at AEX for the same price.
went to my friend's house and put my 18 slide on his 19 frame and his 19 slide on my 18 frame and now neither one will come back off. I wouldn't recomend it.