This is not so much a Second Amendment issue as it is a statutory construction issue. Oregon law gives the state legislature exclusive authority to regulate firearms in the state. ORS 166.170(1) (emphasis added) states:
C. Michael Arnold,
...[T]he authority to regulate in any matter whatsoever the sale, acquisition, transfer, ownership, possession, storage, transportation or use of firearms or any element relating to firearms and components thereof, including ammunition, is vested solely in the Legislative Assembly.
Attorney at Law