1933 Or. Laws 488, An Act to Amend Sections 72-201, 72-202, 72-207, Oregon Code 1930, § 2.
On and after the date upon which this act takes effect no unnaturalized foreign-born person and no person who has been convicted of a felony against the person or property of another or against the government of the United States or the state of Oregon or of any political subdivision thereof shall own or have in his possession or under his custody or control any pistol, revolver, or other firearms capable of being concealed upon the person, or machine gun. The terms “pistol,” “revolver,” and “firearms capable of being concealed upon the person” as used in this acts shall be construed to apply to and include all firearms having a barrel less than 12 inches in length. The word “machine gun” shall be construed to be a weapon of any description by whatever name known, loaded or unloaded, from which two or more shots may be fired by a single pressure upon the trigger device. Any person who shall violate the provisions of this section shall be guilty of a felony and, upon conviction thereof, be punishable by imprisonment in the state penitentiary for not less than one nor more than five years.