PP-19-01 “Vityaz-SN”

The PP-19 Vityaz, also known as the PP-19-01 "Vityaz-SN", is a Russian submachine gun developed by Izhmash in 2004. It is based on the AK-74 and has a high degree of parts compatibility with that weapon. The Vityaz is a direct development of the PP-19 Bizon, and its name, "Vityaz", means "knight" in Russian.