Hit the range yesterday to qualify with the duty weapon. Last string I noticed that one of my mags didn't lock the slide back. Came home and wiped the weapon down. I decided to run/rack the slide back a few times with the same mag. This happened...
Am I the only one going WTF? Brand new weapon with less than 150 rounds through it. I then took down all the mags and found that was the only one with the spring bending like that. Anyone else having these issues w/ M&P 45 mags?