This is an interesting series from Kalashnikov Media as they feature some experimental weapons designed in Russia. For this episode it is about the OTs-21 Malysh Semi-Auto Pistol that was designed by the KBP Instrument Design Bureau and it is a 9mm pistol that is easily concealable... "Kalashnikov Media is launching a new series on experimental and unusual weapons.  OTs-21 Malysh - Subcompact pistol for Police."