G18c mag...

[richie189]

My glock 18c works perfectly fine with two of my mags in both semi and full auto but i have another two which it doesnt seem to work so well with.

Sometimes they just refuse to function and they vent out all the gas when i pull the trigger. When they decide to work they shoot in full auto despite the fact that the gun is in semi auto. I have lubed and re-tested but not much diff. and also i have tryed warming the mags before testing again. This did work but only temporarily.

If anyone has had the same problem or has any idea what the problem might be or how i can fix it, your help will be greatly appreciated.

Would replacing the outlet valve have any impact or am I mislead?

Thanks, rich.