Chicago Doesn't Heart Laser Sights - The Truth About Guns
(c) Any laser sight accessory, or firearm silencer or muffler, carried, possessed, displayed or sold in violation of this section is hereby declared to be contraband and shall be seized by and forfeited to the city. here E. Seizure and Forfeiture of Firearms […] 3. the seized object is a laser sight, firearm silencer, or muffler.