NightHawkInLight Posted February 10, 2013 Share Posted February 10, 2013 I stumbled on this today: Here's the schematic: He's got a safety release valve sealing the outlet to the air release for the sprinkler valve, so the air release will only stay open until the tank drops below 80 PSI. The safety valve then closes rapidly as pressure drops after each shot (allowing the bolt to reset and another round to be loaded) then opens again when the pressure is quickly refilled by the attached air compressor. Easy full auto. It can be made semi auto simply by removing the safety valve or dialing it down so it stays open at lower pressures. Wish I thought of that. Link to comment Share on other sites More sharing options...
JFeve81 Posted February 11, 2013 Share Posted February 11, 2013 Pretty cool. I'll have to take another look later this week when I can get on a computer. Phones not the best for diagrams. I've allways wanted to build a quad barreled anti-aircraft potato (or something a little more enviro friendly then batteries anyway) gun and this might give me a push in the right direction. Link to comment Share on other sites More sharing options...
RobertoDuran121 Posted July 11, 2013 Share Posted July 11, 2013 Hehe I saw this before joining this site and the drawing is not very detailed in the end you would have to make your own design.I wonder what the most efficient barrel would be to equalize accuracy and power. Link to comment Share on other sites More sharing options...
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