Hello Everyone! I recently purchased a new Glock G43 from my LGS. I am a left handed shooter, thus I reversed the magazine release button on my new G43. My G43 has an issue with either of my factory issued magazines hanging up on the reversed magazine release when being inserted. My G43 did not have this problem when set up for a right handed shooter (from the factory). I triple checked the mag lever spring rod for proper installation. I can tell you that I have inspected both of my magazines. Of note: The front of the G43 magazine does have different left/right profiles near the front feed lips. I will try to take some photos (or a video) and submit them for your review. The magazine release button does have a sharp corner that (when installed for left handed shooters) is now on the same side of the magazine well as a cutout that is located on the left front side of the G43 magazine. This cutout is not located on the rights side of the G43 magazine. I believe that this is the root cause of the problem, but first I will have to do a lot more testing to be sure of my initial diagnosis. I plan on calling Glock Customer Service tomorrow to ask their opinion concerning this issue. Has anyone else experienced this problem? To anyone else that also owns a Glock G43: Would you be willing to switch your magazine release and see if you can duplicate the magazine insertion issue that I am experiencing?