rpk
Russian: Ручной пулемёт Калашникова "Kalashnikov hand-held machine gun"
A 7.62×39mm Soviet light machine gun designed by Mikhail Kalashnikov in early 1960s, in order to supplant the earlier RPD. Its design is based on the AKM assault rifle. The RPK has a longer barrel, distinct clubfoot-shaped buttstock and a bipod.