Designed to accommodate cartridges of caliber 7.12 mm and their submission to the receiver K-12.7 machine guns, CT 12.7, 12.7, NSV, NSVS-12.7, NSVT-12.7.
| Key performance characteristics | ||
| Option | Units | Definition |
| Number of units | 10 | |
| efforts removing cartridge with links | kg | not less than 25-40 |
| Length | mm | less than 323 |
| Weight | kg | no more than 0,235 |
| Warranty developments | amount of a cannon | 30 |