122 MM Gvozdika Gun HM51

Description

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. Caliber122 mmElevation-3˚ ~ + 70˚Traverse360˚Breech TypeHorizontal sliding wedgeLoader TypeSemi-automaticLength of barrel (cal.)36Rate of fire4 rds. /minMin Range1000 mMax. Range15300 m (with HE Ammo)Muzzle velocity680 m/smArmor penetration460mmType of ammunitionHE, HB, BB, WP, HC, ILL,Total Weight1440 kg