I used to have one and to be honest it was a pretty fun gun,the trigger pull was something like 12lbs??lol Im sure for some $$ you can make more power by adding bulk fill adaptors etc,the entire gun is plastic and about the only metal part literally is the barrel...So you want to ask yourself....hmmm the gun is fun though for up close yardwork
If I'm going to carry a cylinder, I'll be SCUBA Diving or it's going to be a flame thrower.