This is a 10-round factory magazine for the Glock 43x or 48 9mm pistol. These magazines are factory new.
Please Note: These magazines are not compatible with the standard Glock 43 series.
These mags in this picture are in fact the stock Glock mags sold by Glock w/ your G43x. Not 43 & G48.. Are we sure someone didn't send you the wrong ones, and you should just retire them instead of crucifying everyone over one accidentally shipped mag order.
These magazines did not come in factory packaging which makes me wonder if they are new. They came loose in the shipping box with a giant price sticker on them. Unlike the other reviews they do fit my 43x.
I have a Glock 43X and bought 2 of these here. Neither will fit the 43X too wide.