12.7x55mm PS12B
A 12.7x55mm PS12B special cartridge with an 18 gram subsonic armor-piercing bullet with a heat-strengthened steel core with a two-layer semi-jacket, a lead interior and a bimetallic exterior, in a brass case. This cartridge was designed in the early 2010s to provide the ASh-12 assault rifle with capabilities to neutralize hostile personnel equipped with basic and intermediate ballistic body protection, in addition to providing a significant stopping power effect due to its caliber and being able to inflict substantial adverse effects on the target after impact. However, due to its design, it has a high probability of bouncing off various surfaces.
| Range | Velocity | Damage | Penetration Power | Drop | Time Of Flight |
|---|---|---|---|---|---|
| 25 m | 290.04 m/s | 100.31 | 45.24 | -0.0 cm | 0.09 s |
| 50 m | 281.34 m/s | 98.83 | 44.57 | -7.83 cm | 0.19 s |
| 75 m | 273.46 m/s | 97.49 | 43.97 | -23.29 cm | 0.28 s |
| 100 m | 266.35 m/s | 96.28 | 43.42 | -46.18 cm | 0.37 s |
| 125 m | 259.79 m/s | 95.17 | 42.92 | -76.35 cm | 0.46 s |
| 150 m | 253.08 m/s | 94.03 | 42.41 | -118.24 cm | 0.56 s |
| 175 m | 246.86 m/s | 92.97 | 41.93 | -168.77 cm | 0.66 s |
| 200 m | 241.07 m/s | 91.99 | 41.49 | -227.79 cm | 0.76 s |
| 225 m | 235.12 m/s | 90.97 | 41.03 | -302.35 cm | 0.87 s |
| 250 m | 229.51 m/s | 90.02 | 40.6 | -386.83 cm | 0.98 s |