Oregon's Law:
IT IS UNLAWFUL TO: Use scopes (permanent or detachable). • Use sights that use batteries, artificial light or energy except for visually impaired hunters with a permit (see page 25). Open and peep sights are legal, including open and peep sights with fiber optics or fluorescent paint on them. • Hunt with or have in possession while hunting, sabots or bullets with plastic or synthetic parts. Cloth, paper or felt patches are allowed. • Hunt with centerfire primers or matchlock as an ignition source.
Wish Utah would adopt the same law!!!