mongooz
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they are single round guns. you have to reload every time you shoot. and you will, if lucky, only get 2 shots from each before catastrophic failure.Well, as long as you have six of them...
and that failure will likely leave you with less fingers or even hands than when you started.
and you'd need the 3D printer. ones that can do that kind of precision are in the $10,000 range, plus materials.
why not just go buy the real guns?