Biggest tell is the black plated follower (and spring) in lieu of the chrome on the HKs.
Good info, thanks for posting.
P9S .45 mags, IA, IB, or unmarked. There are no after market .45 mags, and as far as I am aware the only non-OEM P9S mags are the Korean mags in 9mm.
I wonder if they ever sold enough of them to be completely happy with their decision to make them, I can picture SKD (Some Korean Dude) looking at what a P9S mag was selling for back then and thinking it was a great idea.
Probably wasn't a terrible gamble when all the police surplus P9S's were coming in and HK mags were $100+
Still I doubt "SKD" made any significant ROE, as the cost of tooling and production was most likely not covered by the volume of sales.
His loss is our gain though, these things really are top quality, and I am NOT an aftermarket magazine guy!
I use them as range mags, and all my P9s use is range.
Tried them in at least 6 different P9s, zero malfunctions with 115-158gr ammo. Suppressed or otherwise.