I've been waiting for a G43X MOS at my LGS (I have a buddy there trying to snag one for me) so far to no avail. They got one in and the manager snagged it for his brother. So a while back I bought a G43X frame for my G43. I love the longer grip of the 43X frame and with the advent of red dots (have them on G45, P320, P320 X5 Legion) as soon as the 43X MOS came out I knew I had to get one. But with the pandemic and panic buying I didn't know when I would get one. So.....I made one myself. I just happened to see that Brownells had optic cut G43 slides in stock and snagged one for $235. I was already accumulating accessories for my G43X MOS that I didn't have. Two Swampfox Sentinels, Talon Grips, Shield Arms magazines, metal mag release. So attached is the almost finished project (no SA steel mag catch installed yet). So for those of you in my situation wanting a G43X MOS this might be a good option for you.