I keep thinking about adding a scott pack (fire fighter) bottle to mine, the bottle is compressed to over 2000 psi, I would have to regulate it down of course .. would still want to keep the compressor for a backup.01GMC said:I have Nitrogen and Compressors. Nitrogen cost me about 10-12 for a tank. As long as you watch your PSI on the nitrogen your cool. Don't worry about blowing up ... that is about as likely as your gas tank blowing up .. or some chick blowing you cause you have 22's. I would suggest a crappy compressor just incase.