5.45×18mm MPTs (7N7) is a Soviet pistol cartridge. It is chambered in the PSM pistol, OTs-23 Drotik machine pistol and OTs-26 pistol.
5.45×18mm MPTs (7N7) is a Soviet pistol cartridge. It is chambered in the PSM pistol, OTs-23 Drotik machine pistol and OTs-26 pistol.