Wake up people. This is the Progressive agenda as led by our president and his attempt to circumvent congress by imposing executive office and local government actions. They admit that they cannot enact legislation (they blame the NRA lobby) so they have started attacking the 2nd amendment through executive branch and local government actions.
Here is an example of their framework/model:
https://www.americanprogress.org/issues/guns-crime/report/2015/12/15/127399/framework-for-action/
Look at any of the literature from the larger anti-gun organizations and you will find instructions on how to circumvent the legislative process
It is no coincidence that the Lexington gun ban motion was taken word for word from the Highland Park IL gun ban. Last December the US Supreme Court refused to hear a case seeking to overturn that ban. That was a HUGE victory for the anti gun movement and they are attempting to spread that tactic across the country.
GOAL has a proposed law "An Act Relative to Constitutional Rights" that is intended to prevent local municipalities from passing local ordinances or regulations addressing firearms that would supersede state or federal laws. If you don't stop this movement you will be fighting this battle at EVERY town meeting in the state.