jook13 wrote:If money is no option and you want a challenge, I say go for a large bore pnuematic with high pressure. I could only imagine a steel cannon with a 4 inch barrel and 500 psi. It would be more awesome then a one legged waitress working at the IHOP.
I'm working up to that a step at a time. I gotta finish the 3 inch 200 PSI one first. The 100 PSI 2 inch is working flawlessly. From what I found on the DOT regulations on my tank, the 2 inch should be good for up to about 300 PSI. I don't trust my brazing job that far.