Jonathan Field gets rid of the stupid safeties, goes full Vogue dump mag (with clips) capable of holding 325 rounds, adds a collapsible buttstock, pistol grip, bayonet(s), and some Scope mouthwash in his build for a non-Massachusetts compliant assaulty weapon.
Warning, the hi-capacity magazine has two clips.
And the Scope is 16 ounces.
You are not prepared.
Quick, call, Maura Healey.