This will pass. It only takes a simple majority in the house and there are enough RINO’s in the senate. The AWB will be much more encompassing than the 1st generation AWB.
It’s a slam-dunk pass this time. The only questions are at the margins, such as grandfathering, registering, etc.
And no sunset, for sure.
They'll schedule the vote right after the destroy-the-economy-carbon-tax bill; in other words it's pushed to the back burner, just a talking point for their base - the gun grabbers and the Mexican government.