gbb mag lip change
I do feel a little dumb asking the question but...
I have here a 1911 MK II mag from KWA. I have to change the feed lip and I am wondering if I need to vent it first. Mag is full as I store them with gas in them, but can't fire it as the lip prevent the mag from going out of the magwell. Do I really need to vent the gas out before changing it ?
thanks in advance