But on a gun modified with a switch, a shooter can simply hold down the trigger. That essentially makes the firearm a machine gun, a weapon that was banned decades ago in the U.S.

CRIME 3D printers turn handguns into machine guns for as little as 40 cents Small 'Glock switch' is easily 3D-printed, and can turn handgun into a fully automatic weapon, federal officials warn ...

There is Vanessa Pierce who lost her 21 year-old son, Travonne Pierce, to a gun with a Glock switch in 2022. Ms. Pierce and so many others know that laws will not bring back their loved ones.