Most states allow concealed carry of handguns but not rifles and the same goes for traveling in you vehicle. This thing being a handgun and not an SBR gives you the option of carrying basically and SBR but legally. I do coin shows frequently in and out of state and go armed as much as I'm allowed whether flying or driving. This would be the perfect backpack carry piece for that one time we all wish never happens. Keep the FiveSeveN on my hip and this thing in the pack behind the counter.
That's the only reason I'm really looking at it cause I've got plenty of other 5.7 guns and don't really "need" another.