Russia’s 12.7x55mm caliber is one of the strangest calibers in active use. A thick but short case, the caliber is optimized for throwing heavy bullets at low velocities, which has made it useful for a ...
First the round. The 12.7x55mm STs-130 cartridge is massive— the same diameter as the .50 BMG round used the M2 Browning machine gun. While the M2 is a crew-served weapon, meaning there is usually two ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback