Which firearm uses the 7.62x54mm rimmed cartridge?

Which firearm uses the 7.62x54mm rimmed cartridge?

• A. PKM
• B. FN/FAL
• C. RPK
• D. M14

Answer: (A)

The main idea is recognizing the specific cartridge type: the 7.62x54R is a rimmed Russian rifle cartridge long associated with Mosin-Nagant-style weapons and later with Soviet machine guns. Among common firearms, the PKM machine gun is designed to chamber and feed from this belt-fed 7.62x54R round, making it the firearm that uses this cartridge. The other options rely on different calibers: the FN FAL and the M14 fire 7.62x51 NATO, a rimless cartridge, while the RPK is typically chambered for 7.62x39mm. So, the PKM is the one that uses the 7.62x54mm rimmed cartridge.

The main idea is recognizing the specific cartridge type: the 7.62x54R is a rimmed Russian rifle cartridge long associated with Mosin-Nagant-style weapons and later with Soviet machine guns. Among common firearms, the PKM machine gun is designed to chamber and feed from this belt-fed 7.62x54R round, making it the firearm that uses this cartridge. The other options rely on different calibers: the FN FAL and the M14 fire 7.62x51 NATO, a rimless cartridge, while the RPK is typically chambered for 7.62x39mm. So, the PKM is the one that uses the 7.62x54mm rimmed cartridge.