Show us your pneumatic spud gun! Discuss pneumatic (compressed gas) powered potato guns and related accessories. Valve types, actuation, pipe, materials, fittings, compressors, safety, gas choices, and more.
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Hawkeye
- Specialist 4
- Posts: 462
- Joined: Sun Jan 21, 2007 7:12 pm
Sat Mar 31, 2007 3:34 pm
It doesn't make sense to put the effort into making the piston anti backflow and then include so much metal in it. Make it lighter.
Three rubber washers on a bolt with one nut and an o-ring can accomplish the task much more efficiently.
