Gun laws in the United States by state

Gun laws in the United States regulate the sale, possession, and use of firearms and ammunition. State laws (and the laws of Washington, D.C. and the U.S. territories) vary considerably, and are independent of existing federal firearms laws, although they are sometimes broader or more limited in scope than the federal laws. A minority of U.S. states have created assault weapon bans that are similar to the expired federal assault weapons ban.