Is there is significant performance penalty for electric triggering? I was thinking that I would make the trigger two stage, to prevent accidental discharges. It would also give me the option of linking the trigger pulse to something else, such as an electronic delay circuit to fire my camera. I sup...

Thanks all for your quick responses. My remaining questions are: #1 the chamber. The parts list calls for a 2"x11", while the diagram suggests 3". I'm leaning toward 3" thinking of greater volume, but as Pimpman22 mentioned it's all about the proportions. #2 the valve. Is there a specific brand or t...

I would love to buy one of these from Spudtech, but it seems l'm a little late to the party. Is there anyone else who's making these, or any word about when spudtech might be active again? Otherwise, I'd love a diagram or at least a shopping list to build my own.


Thanks