I was at a range today, and I noticed that the Gen4 G31 15 rounds magazines can take 16 rounds. I cannot load more than Max capacity with Gen4 G21 (13 rds) or Gen3 G30 (9&10 rds). I am not sure if it is normal but Gen4 G31 had no problem with loading 16 rds (or 16+1). Do any of your G31 (or G17, 22, 34, 35, 37) take more than Max magazine capacity? Just curious. posted using Outdoor Hub Campfire Wanna kill these ads? We can help!