The PMM is an improved variant of the Makarov PM developed in the final years of the Soviet Union and early Russian Federation era. It features a higher-capacity magazine, improved trigger, and a ported barrel intended to handle the hotter PMM cartridge. Adopted in limited numbers by Russian security forces as a stopgap before the MP-443 Grach. Type: Pistol Action: Semi-Automatic Caliber: 9x18mm Makarov Capacity: 12 Year introduced: 1990, Russia Weight: 27 oz Overall length: 6.34" Status: Discontinued Military use: Yes Intended use: Military, Law Enforcement