Just traded into a M&P40 (only had a two to a few mags through it) and took it to the range today. With Atlanta Arms range ammo it seems to have failure to feed as the rounds had issue with being fully loaded and keeping the gun out of battery. Any suggestions...I'm hoping its just ammo and/or mags. On the other hand, my RIA .45 didn't have one issue. Wanna kill these ads? We can help!