7T3M

Description

The 5.45mm 7T3M cartridge with modernized tracer bullet is used against enemy personnel as well as for target designation and fire adjustment

Caliber, mm	5,45
Weight, g:
cartridge	9,8-10,8
bullet	3,10-3,35
Cartridge length, mm	57
Average bullet velocity V25, m/s	870-895
Bullet dispersion R50 at 300 meters, not more than, cm	14
Tracer ignition delay distance from the muzzle, m	50-120
Cartridge case material	steel