Description
The Makarov pistol or PM (Russian: Пистоле́т Мака́рова, Pistolét Makárova, 'Makarov's Pistol') is a Soviet semi-automatic pistol chambered in 9x18mm Makarov. Under the project leadership of Nikolay Fyodorovich Makarov, it became the Soviet Union's standard military and Militsya side arm in 1951.
Source: Wikipedia