The Oregon Arms Gun Shows will be held next on Jul 22nd, 2018 with additional shows on Sep 23rd, 2018, Oct 28th, 2018, Nov 25th, 2018, and Dec 16th, 2018 in Portland, OR. This Portland gun show is held at Jackson Armory and hosted by Oregon Arms Collectors. All federal, state and local firearm ordinances and laws must be obeyed.