ORS 166.174: Authority of city, county, municipal corporation or district to regulate possession or sale of firearms.

Notwithstanding any other provision of law, a city, county or other municipal corporation or district may not adopt ordinances that regulate, restrict or prohibit the possession or sale of firearms in a public building that is rented or leased to a person during the term of the lease. [1995 s.s. c.1 §5]