Florida has some foundational gun safety laws, but lacks many key laws that are critical to gun violence prevention. See which gun laws Florida has enacted.But the language varies from county to county. There is even talk of refusing to obey the red flag laws and proposing an option for constitutional carry. Despite a supermajority in the Legislature, Florida is the worst Republican controlled state in the nation for Second Amendment rights. Research Florida's gun laws including background checks, concealed carry, gun sales, and more. 1. The right of individuals to keep and bear arms is guaranteed under both the Second Amendment to the United States Constitution and s. Florida's package of r in 2018 included creating an extreme risk protection law, raising the minimum age to purchase firearms from dealers to 21. Heller and the 2010 MacDonald v. The legal age for buying guns is 21 and up, soon they will require limits, and perhaps registration for ammo purchases.