Breech block system assembly with ballistic test barrel serves for shooting of cartridges
up to caliber 25mm. Breech block system is designated for clamping on STZA-25 Fixed firing rest. Breech block system works as a single-action manually operated weapon provided with a screw breech block. A percussion mechanism cocking by electro magnet. Withdrawal and ejection of the cartridge case is manual.
Caliber range | from 20 to 25 mm |
Breech block thread | TR75x4 |
Operating temperature range | from -25 °C to +40 °C |
Input voltage of Electronic box | AC 230 V |
Length of cable of remote firing box | 25 m |