Two new MecGar 17 round mags arrived today. Now, these are "17" round mags.
(I don't care what they 'say', those factory mags are marked 15 and they are 15. But that's just my peeve.)
I have to tap real firmly to get them to latch in the gun. But the rounds chamber and eject with the slide like it is supposed to.
Now for some range time to see how they perform under stress.
Still looking into the mag loaders. My old hands have a little difficulty loading mags nowadays.