A 50-mm mine, a 122 mm shell and a 152 mm high-explosive shell for a 152 mm cannon were found during a survey for VOC in the Leningrad region.
The high-explosive fragmentation shell for 152 mm howitzer was intended for 152 mm howitzers of 1909/30, 1910/37, 1938 (M-10), D-1 and howitzer-gun ML-20. The howitzer was equipped with 8 types of propellant charges. Ammunition consisted of shaped charge, semi-knockout, fragmentation, shrapnel, high-explosive, demolition, concrete, illumination, smoke shells and shrapnel. Ammunition specifications: caliber 152.4 mm; projectile weight 36-48 kg; projectile weight 27.7-44 kg; explosive weight 0.5-8.8 kg; muzzle velocity 398-560 m/s; armor penetration at 90° angle – 250 mm armor, 1140 mm reinforced concrete; firing range -5-13.7 km.
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