F Fornax New member Aug 22, 2010 #1 I recently got a WE M1911, and it's a gas blowback. How long can the mags be full of propane/green gas? Will the o-rings start to deteriorate after a while?
I recently got a WE M1911, and it's a gas blowback. How long can the mags be full of propane/green gas? Will the o-rings start to deteriorate after a while?