9x39mm SPP gs

A 9x39mm SPP gs (GRAU Index - 7N9) special cartridge with a 15.7 gram subsonic armor-piercing bullet with a pointed hardened carbon steel core over a lead base with a bimetallic semi-jacket, in a steel case. This cartridge was developed in the early 2000s based on the 9x39mm SP-5 gs cartridge to improve its design and penetration capabilities. Resulting in an improvement at piercing basic and intermediate ballistic body protections, in addition to providing a considerable stopping power effect and being able to inflict severe adverse effects on the target after impact. However, due to its design, it has a high probability of bouncing off various surfaces.