Ok, so I have been doing a lot of reading on here and have a question. I am looking to build a RF that I can use for family gatherings of 25-40 people. A friend of mine has a 275 fuel tank in his barn that I can pick up reasonably (so he says). I noticed that a lot of you guys are using propane tanks. I assume that is because they are a heavier gauge metal. I have been looking for a 100 gallon propane tank without success, tried craigslist, scrap yards, propane companies, swapsheets. So the question I have is, will the 275 fuel tank be ok or should I keep looking for a propane tank? I would really like to pull the trigger on something soon so I can work on it over the winter. I am located in Syracuse, NY if anyone knows of a scrap yard that may have one that hasn't cut it to pieces already. Thanks for any help and advice you all can send my way.