These are very nice designs, are you thinking of using torsion spring for storing energy so that the back wheel could complete the reciprocating motion?update....
OK, i solved a few problems that were found in the drawing.
I realize I cant get rid of every single spring in a gun because I still need the trigger spring.
I need help on where to put the firing pin.
should I make it a 2 piece pin or put the pin at an upward angle? Like 10 degrees or so.
thank you for your help and this is an ongoing project...
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