Well folks it finally works and just to show that it is some what like the Snipe Stick I'll add a picture. The blue tape is holding on a magnet I thought I would use it to keep the firing cap safe but it is brass , oops! This thing is so powerful at 150 PSI it wrecks old dvd's and went through a mil...

Hi, When I read It should be a really tight fit, otherwise it will never pilot from a post above I tried again making a new tighter piston and guess what it worked. All the time I pent trying to get the dam thing working and it was my misunderstanding that was stopping it. I read that air needed to ...

Hi, |Thanks for the reply but if the piston is that tight i.e cat in the tube how will the air get into the main chamber past the piston assuming I have the correct idea. end cap with valve, piston sealing on barrel with small travel area in my case say 1/4 inch as I am using 1/2 inch pipe. how will...

Hi I have a pump like this now but no joy. It is strange as I had it working fine, it was really powerful and worked every time until it stopped . So I have some questions if it is ok to ask here . I'm new to forum posting sorry if I am doing something wrong but i am lost. My thing is very much like...

First off I would like to say I love your snipe stick. I am trying to build something similar to fit into a walking stick but I am getting lost somewhere. your snipe stick is just like what I have been trying to make without success, I assume I'm having the same problem like your ten million attempt...