Noun
a submachine gun not greater than .30 millimeter
Source: WordNetA general-purpose machine gun is usually a lightweight medium machine gun which can either be used with a bipod and drum in the light machine gun role or a tripod and belt feed in the medium machine gun role. Source: Internet
From the AKM he developed a squad automatic weapon variant, known as the RPK ( Russian Ручной пулемет Калашникова main – Kalashnikov light machine gun). Source: Internet
The small arms used by the army include the Soviet AKM assault rifle, PKM machine gun, Makarov PM pistol, and RPD light machine gun. Source: Internet
Intended originally as an automatic rifle capable of delivering suppressing " walking fire " in the advance, the BAR came to be used in the light machine gun role. Source: Internet
In the 1960s, the Soviets introduced the RPK light machine gun, an AK-47 type weapon with a stronger receiver, a longer heavy barrel, and a bipod, that would eventually replace the RPD light machine gun. Source: Internet