5.7x28mm R37.F

R37.F · 1×1 · Base: ₽335

A 5.7x28mm FN R37.F cartridge with a 2.4 gram frangible bullet made entirely of copper, in a brass case; produced by R&R Weapon Systems. The bullet is designed to fragment upon impact, turning the bullet tip into three razor sharp petals, thus providing a superior stopping power effect of its caliber, as well as causing substantial adverse effects on the target after impact, at the cost of penetration capabilities, even against basic ballistic protection.