Here's my take on this...
A rebellion will fail. As soon as you join the cause, you will be considered a domestic terrorist. I don't trust the cops to pick our side. A disarmed population is a cop's dream come true. They would be the only ones on the street with guns (well, exept for the criminals who don't care about a rebellion or laws). As soon as it is known who is participating in this little uprise, your picture will be all over the news. I trust the media to pin pretty much everything that goes wrong with the country from then on on your sorry ass. Your support network will shrink like a yoghurt in the sahara desert. The feds will be after you, with everything they have. They have unlimited supplies, the newest technology, you have a problem finding 5.56 and food. Face it, if you want a rebellion, you have to be prepared to be the bad guy, and nobody likes a bad guy.
Do you really believe that the coppers will side with you? Give up their pension, their job, their life? Even IF you get 10 people together to form a small unit, how will you feed, shelter, heal and supplu them with things as simple as toilet paper or cigarettes? Your only option would be to seek help from the only people you really don't want to be seen with. Terrorist organisations, criminals, or nations that want nothing more then to see the US fall. Get in bed with them would make you just as evil and bad as them.
Conclusion: when you have nothing but a small group with small weapons, you shouldn't
f@gg with people who can call in an airstrike in a matter of minutes. They will just starve you out, and then it's going to be Guantanamo, with no lawyer, no rights, no freedom at all. Just ask yourself, when was the last time you've heard from the people who are kept in that place?