the attacks on the 2nd, are now coming hard at the state levels
Actually not.
The states have the right to regulate firearms as they see fit, reflecting the will of the people of the states, provided such regulations are consistent with Second Amendment jurisprudence.
The Gun Dealer Licensing measure hasn’t even been signed into law, much less struck down by a Federal court as un-Constitutional.
Consequently, the proposed measure isn’t an ‘attack’ on the Second Amendment.
An attack on the Second Amendment would be a state seeking to ban all handguns, or seeking to prohibit the carrying of concealed firearms.
And the notion of ‘boycotting’ Springfield Armory and Rock River Arms is as naïve as it is pointless.
Indeed, there’s nothing wrong with a firearm manufacturer ending opposition to a measure that hasn’t yet been subject to judicial review to determine its constitutionality.