20mm Italian HE round HS.404 autocannon 20x110mm inert shell cartridge
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Rare inert 20mm Italian high-explosive round used in the HS.404. This 20x110mm shell casing is made of brass and is in good condition. Markings can be clearly seen, some paint wear on projectile. The HS.404 is an autocannon originally designed and produced by the Spanish/French Company Hispano-Suiza. It was widely used as an aircraft, naval and land-based weapon.
