Technical data |
105mm M56A1 |
Caliber |
105 mm |
Max. Range |
13 km |
Weight of barrel assembly |
526 kg |
Weight of barrel |
320 kg |
Length of barrel |
2938/27,8 mm/cal |
Length of riffling |
2566 mm |
Number of grooves |
36 |
Twist angle (°/cal) |
uniform, right-hand (8° 56’/20) |
Chamber volume |
2,5 dm3 |
Type of muzle break |
three baffles |
Type of breech mechanism |
horizontal sliding wedge |
Weight of breech mechanism |
30 kg |
Type of recoil mechanism |
hydro-pneumatic |
Weight of filed recoil mechanism |
153 kg |
Maximum pressure |
2350 bar |
Maximum projectile velocity |
570 m/s |
Maximum rate of fire |
8 rounds/min |
Range |
13000 m |
Fire regime |
16/4, 30/10, 100/60 rounds/minute |
Type of equilibrator |
pneumatic |
Number of crew |
7+1 |