I may be behind the ball on this, but I realized today that Sig P226 Mags will work in the PT111 pistol. Obviously they stick out funny from the bottom, but they do lock in and cycle rounds. I have not had the chance to try live fire with these, but I think they will function just fine. I have to assume they will work in the G2 as well, seeing how they can use the same Taurus mags. Anyway, just thought I'd share.