Finally after many months of waiting for me Shield Arms has the 15 round mags back in stock. I got a G43X MOS pistol months ago and had to 'suffer' with only a Glock 10 rd mag. Try to get one/many as I am sure there are many who have wanted the larger capacity. If you switch to the metal mags you will need to replace the plastic mag catch with a metal one that Shield Arms sells as a combo package.
DISCLAIMER: I don't have anything to do with Shield Arms, just a shooter passing the word.
DISCLAIMER: I don't have anything to do with Shield Arms, just a shooter passing the word.