With muskets, not necessarily semi-automatics. Times change, why are people still on about the founding fathers? They lived in an era of slavery and massacring the natives. They weren't always right about everything, and we've moved away from many things they supported, so we should be practical, not traditional.

Second, if you're hiding in your suburb with an AK trying to fight against a government led invasion of your town, believe me, you're as fucked as ISIS. Don't believe ISIS is waging some winning war, the U.S. fucks these little guerrilla units up beyond recognition. It's not even a fair fight. If the U.S. government was to turn on its population, I doubt it would have any care for civilians (as they'd be the target in this dumb as fuck hypothetical gun-fucks come up with to support increased access to firearms) and we'd be massacred in days. ISIS is harder to get because of war conventions and whatnot preventing carpet bombing entire areas. In the hypothetical of a tyrannical U.S. government turning on its people, there would be no war conventions protecting EWBAMA and HEELARY from carpet bombing major cities.

^FYI this will never happen. If the U.S. Government or N.W.O. and Hulk Hogan and Kevin Nash want to take us out, they can and will. They won't though, because that's a dumb conspiracy bullshit that will never happen and if it does I'll mail you all of my money just after an EWBAMA Drone carpet bombs my house. Oh, did I mention that NRA N.W.O. taking over the U.S. hypothetical is dumb as fuck? Sorry, can't clarify that enough. Good luck hiding in the two foot tall hedges outside your suburban house trying to fight a drone dropping missiles on neighborhood blocks. I love your enthusiasm for the military capabilities of a bunch of backwater hicks with Shotguns and semi-automatics and a few soccer moms with baby pistols against the most organized and powerful armed forces in the world.

^Again, this will never happen in 1 million years, so don't worry.