This cartridge completes the VOLCANO series. Its performance, and particularly its velocity, is excellent for shooting fast-moving game. Maximum recommended range: 40 m. No. 4, half choke to cylinder choke. The Volcano range cartridges are the fastest developed by MARY ARM.
| Calibre | 20g |
| Height Brass | 16mm (7/8) |
| Cartridge Length | 70mm (2 3/4 Shell) |
| Charge | 24 Grams |
| Wad | Plastic Cup |
| Shot Size Steel | 4, 6, 8, 8+9 Mixed |
| Velocity | 1397 FPS |
| Box/Case | 25/250 Cartridges |