Florida law counts a silencer as a firearm and sets no separate ban
“‘Firearm’ means any weapon (including a starter gun) which will, is designed to, or may readily be converted to expel a projectile by the action of an explosive; the frame or receiver of any such weapon; any firearm muffler or firearm silencer; any destructive device; or any machine gun.”
No Florida statute bans or registers suppressors. Section 790.001(9) puts any firearm muffler or firearm silencer inside the state's definition of a firearm, so chapter 790 rules written for firearms reach the device itself. The short-barrel and machine gun ban in § 790.221 does not list silencers.



