Southern Wisconsin Gun Shows
Fri, Sep 4th – Sun, Sep 6th, 2026
The Jefferson Gun Show will be held next on Sep 4th-6th, 2026 with additional shows on Dec 4th-6th, 2026, in Jefferson, WI. This Jefferson gun show is held at Jefferson County Fair Park and hosted by Marv Kraus Promotions. All federal and local firearm laws and ordinances must be obeyed.
