2005 Washington Revised Code RCW 77.15.460: Loaded firearm in vehicle — Unlawful use or possession — Penalty.

(1) A person is guilty of unlawful possession of a loaded firearm in a motor vehicle if:

     (a) The person carries, transports, conveys, possesses, or controls a rifle or shotgun in or on a motor vehicle; and

     (b) The rifle or shotgun contains shells or cartridges in the magazine or chamber, or is a muzzle-loading firearm that is loaded and capped or primed.

     (2) A person is guilty of unlawful use of a loaded firearm if the person negligently shoots a firearm from, across, or along the maintained portion of a public highway.

     (3) Unlawful possession of a loaded firearm in a motor vehicle or unlawful use of a loaded firearm is a misdemeanor.

     (4) This section does not apply if the person:

     (a) Is a law enforcement officer who is authorized to carry a firearm and is on duty within the officer's respective jurisdiction;

     (b) Possesses a disabled hunter's permit as provided by RCW 77.32.237 and complies with all rules of the department concerning hunting by persons with disabilities.

     (5) For purposes of this section, a firearm shall not be considered loaded if the detachable clip or magazine is not inserted in or attached to the firearm.

[1999 c 258 § 7; 1998 c 190 § 28.]