5.7x28mm SS190

A 5.7x28mm FN SS190 cartridge with a 2 gram armor-piercing bullet with a steel penetrator over an aluminum core with a reinforced copper jacket, in a brass case. Thanks to its muzzle velocity and design, this cartridge is capable of piercing basic ballistic body protections and provides excellent results against intermediate protection models, however, due to its design, it has a high bounce probability off various surfaces.