Regardless of what some representatives may say and think, "it's not over 'til it's over". And even if the AW ban sunsets, don't think that next year something like it won't be tacked on as an amendment to some unrelated crime bill or somesuch.
The gun-haters are sneaks, liars, and will pull whatever trick they think they can get away with to further their agenda of total civilian disarmament. Act accordingly.