P-09 and P-10's use the same magazine, but it depends on the grip. P10F and P09 are the same grip, P07 and P10C are the shorter grip aka Glock 17 (P09/P10F) and Glock 19 (P07/P10C). No one makes an aftermarket magazine for the CZ P09/P10 line.
CZ 75 can use all CZ 75 type magazines from CZ or Mec-Gar, CZ 75, CZ 85, SP01, Shadow 2. There are various factory baseplates available so that may be a difference,
GSG 1911 only uses their own GSG 1911 magazines. Hard to find in stock as they go so quickly.