Glock Magazine doesnt fill up.

[Antonidass]

I juste bought a We g17 and an aditional mag and one of the mag doesnt hold air. I use valken green gas and my secondary mag work 100% with this can.

halp?

thanks

[Red Dot]

Is it leaking and if so from where.

[tdotsofter]

orings could be misaligned or worn

[Styrak]

I've had a weird problem once where I sold someone a WE G17 mag that wouldn't fill properly. Changed the fill valve and it was fixed.