Wisconsin - WI Gun Laws

No state permit or license is required to buy a rifle, shotgun, or handgun in Wisconsin. Dealer purchases run through the standard federal NICS background check (Form 4473), with federal age minimums of 18 for a long gun and 21 for a handgun. There's no state waiting period and no state-added purchase restrictions beyond what federal law already requires.

Wisconsin does not require a background check for private, face-to-face firearm sales between people who can legally possess firearms. Federal law still applies — a private seller may not knowingly transfer to someone they believe is a prohibited possessor.

Wisconsin follows the standard federal prohibited-persons categories: felony conviction, certain domestic violence convictions or active protective orders, unlawful drug users, individuals adjudicated mentally defective or committed to a mental institution, fugitives from justice, dishonorable military discharge, undocumented immigration status, and renunciation of U.S. citizenship. Wisconsin has no red-flag/extreme risk protective order law.

Legal without a permit for anyone 18 or older who can otherwise legally possess a firearm — this has been Wisconsin's long-standing rule, unrelated to the state's separate concealed carry licensing system.

Requires a Concealed Carry License (CCL), issued shall-issue by the Wisconsin Department of Justice (not counties) under 2011 Wisconsin Act 35 (Wis. Stat. § 175.60) to any resident 21 or older who completes the application process and required training and isn't otherwise prohibited from possessing a firearm. Unlike the fully permitless states in recent batches, Wisconsin has not adopted constitutional carry — a license is genuinely required to carry concealed, though the issuing standard leaves no real discretion once an applicant qualifies.

A valid Wisconsin CCL (or a recognized out-of-state equivalent) is required to carry a concealed firearm in a vehicle. Open carry in a vehicle by someone eligible to possess a firearm is generally treated the same as open carry on foot. The main additional restrictions are the same sensitive-location rules that apply anywhere else (see Restricted Locations).

Wisconsin's restricted-location list includes K-12 schools, courthouses, and certain secure areas of government buildings, with some carve-outs for CCL holders in specific circumstances. Federal restrictions still apply regardless of state law — federal buildings and other federal property remain off-limits under federal statute.

Wisconsin does not set a comprehensive statewide minimum age for possessing a firearm beyond the federal purchase-age framework (18 for long guns, 21 for handguns through a dealer, matching Wisconsin's own CCL age floor). Supervised possession and use by minors below these ages — for hunting, target shooting, or firearms safety instruction under adult supervision — is common practice and not separately restricted by a dedicated state age-floor statute.

None. Wisconsin has no magazine capacity limit and no assault weapons ban, and state preemption law blocks any city or county from creating one locally.

Wisconsin's 2011 castle doctrine (Act 94) creates a strong presumption of civil and criminal immunity for a person who uses force, including deadly force, against someone who has unlawfully and forcibly entered their dwelling, vehicle, or place of business. That presumption is scoped to those three locations rather than extending to a full public Stand Your Ground standard, so Wisconsin's self-defense framework is strong but narrower than the pure Stand Your Ground states elsewhere in this build-out.

Wisconsin has strong state preemption covering both firearms and knives — cities and counties cannot enact ordinances stricter than state law regulating ownership, possession, or carry.

Wisconsin Department of Justice, Concealed Carry License resources: doj.state.wi.us
Wisconsin Statutes, Chapter 175 and Chapter 941 (full text): docs.legis.wisconsin.gov
Wisconsin DOJ CCL Unit: for concealed carry license applications
ATF: for federal NFA questions — Wisconsin does not add state-level restrictions on suppressors beyond federal requirements