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US Nov Heyns Stead pic. en Patent Drawing Truvelo Neostead PumpGun Details magazin top new shell is fed from the magazin to the barrel bottom barrel is imposed on the shell de Patentzeichnung Truvelo Neostead Flinte Detailzeichnung Magazin oben Zufhrung der Patrone unten Lauf wird ber die Patrone gestlpt espacenet DB EPODOC IDX