There's no pushback, and there won't be. Look at CA/IL/MA/NY gun laws (and increasingly CO laws), politicians pass whatever laws they want and the masses go along. There's a heap of "I won't comply" posts on gun forums across the country, but when push comes to shove, how many are going trade their comfy suburban existence for prison with nightly backdoor love sessions with 300# hairy cellmates?
Anyone that does resist will be labeled a domestic terrorist, shot (err, I mean, "the tear gas somehow ignited..."), and then we'll get back to Keeping up with the Kardashians or some other reality TV blather. The "LEO's won't enforce such laws" posts are truly laughable: which one of them is going to ditch their career/pension just to save some random citizen's gun collection? -ain't gonna happen.
If CO passed laws banning every single gun (all of them, not just AR's), and the powers that be came door to door to collect them, how many are going to (suicidally) resist a group like this:
