Has anyone here used larger mags in their subcompact Glocks? I know the magazines are compatible and I was curious if anyone has tried it and has any feedback. I was looking at the magazine adapters online and the ones on Top Gun Supply seemed to be the best to me, but I'm a noob so I could be off (links: 22->27 23->27). I would probably still carry (when I get my CCW) with the standard 9-round mags but would like a bit more capacity for range shooting. Also, does anyone have any experience with Top Gun Supply? I know to stay away from that group of sites that's all owned by that massive company (tsgcom or something) but haven't read any feedback about this store. Wanna kill these ads? We can help!