This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Nov Heyns Stead pic. en Patent Drawing Truvelo Neostead PumpGun Details magazin showing how one of the two tubes is blocked to let only pass one shell de Patentzeichnung Truvelo Neostead Flinte Detailzeichnung Magazin gezeigt wird wie eine Magazinrhre blockiert wird um nur eine Patrone durchzulassen espacenet DB EPODOC IDX US