The Sauk Trail Gun Show will be held next on Jan 27th-28th, 2018 with additional shows on Mar 24th-25th, 2018, Oct 27th-28th, 2018, and Nov 24th-25th, 2018 in Princeton, IL. This Princeton gun show is held at Bureau County Fairgrounds and hosted by Sauk Trail Gun Collectors. All federal, state and local firearm ordinances and laws must be obeyed.