7.62x54R rounds Box

 is an ammunition that appears in S.T.A.L.K.E.R.: Lost Alpha.

"It's rim ammunition with so that "R" shows it by 7.62mm x 54R bullet for PKM machine guns (the bottom of the cartridge sticks out than the cartridge)"

- Inventory description

Overview

 * Used in machine guns, those being PKM Machine Gun and Zulu's PKM.