There's definitely a potent representative of a H2O squirting gadget existing earlier the American Civil War as well as the Victorian era. If 1 looks at the history of firefighting, you lot volition detect prove of fire-fighting H2O pumps beingness used fifty-fifty equally far dorsum equally Ancient Egypt. There was fifty-fifty a burn downwards extinguisher H2O heart from 1540 that looks real much similar a piston type gun (pictured below on the left).
If you're interested inwards these form of things, you lot tin genuinely alternative upward metallic squirt guns from eBay, antique shows, kicking fairs, etc. There are ever approximately metallic squirt guns beingness sold on eBay at whatsoever fourth dimension (like this KABA metallic squirt gun pictured above). There's fifty-fifty the official James Bond Secret Agent 007 Bond-O-Matic Water Pistol that came out inwards 1966 beingness sold today for a whopping $500!