|IvP-18 Tropov Machine Pistol|
|Manufacturer||Helghast Third Army|
|Rate of fire||-|
|Range||Mid to long|
Like most Helghast weapons, it has a cylindrical magazine, located below the barrel. It fires the same 9.2X20 mm high velocity cartridge as its successor, the StA18 Pistol. Unlike the StA18, it has both a single shot and burst fire mode.