SM-31 gun

305 mm naval gun of Soviet origin

SM-31 gun is …
instance of (P31):
weapon modelQ15142894

sublass of (P279):
naval artilleryQ511450

P4403caliber305
P495country of originSoviet UnionQ15180
P2043length61
P137operatorSoviet ArmyQ43456

Reverse relations

Q2536253Project 82 Stalingrad battlecruiserarmamentP520

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