This is a modified version of the 2A31 cannon which is also fitted to the D-30 towed howitzer. The 122 mm cannon is fitted with a fume extractor and muzzle brake and is held in position. The Gvozdika is compatible with all 122 mm ammunitions developed for the D-30 howitzer.
The Double-baffle muzzle brake is flush with the forward edge of the hull, and the bore evacuator is located midway along the tube.
Caliber |
122 mm |
Elevation |
-3˚ ~ + 70˚ |
Traverse |
360˚ |
Breech Type |
Horizontal sliding wedge |
Loader Type |
Semi-automatic |
Length of barrel (cal.) |
36 |
Rate of fire |
4 rds. /min |
Min Range |
1000 m |
Max. Range |
15300 m (with HE Ammo) |
Muzzle velocity |
680 m/sm |
Armor penetration |
460mm |
Type of ammunition |
HE, HB, BB, WP, HC, ILL, |
Total Weight |
1440 kg |
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