Prvi Partizan PPU 7.62x53 Argentine Ammunition 174 Grain FMJBT 2625fps | Cheaper Than Dirt
Are 7.62x54r and 7.62x53r interchangeable? Just picked up an M28/30, most things I'm reading say they are interchangeable, but saw something that said using 54r steel cased can cause barrel damage. :
What is A 7.65 Argentine? - A Tale of Two Thirties