Barrel Sealing Piston Valve (Part 1)
Part 2 : • Barrel Sealing Piston Valve (Part 2) A fairly detailed look at a Barrel Sealing Piston Valve for use in a Pneumatic Cannon (air powered potato cannon). Barrel Sealers are the Cadillac of spudgun valves; easy to make and very powerful. This video is intended primarily for spudgun builders and will probably bore the pants off of regular people.

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Barrel Sealing Piston Valve (Part 2)

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Barrel Sealing Piston Valve (Part 3)

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