USMC Chief Warrant Officer 2 Miniature is Officially Hallmarked and approved by the U.S. Institute of Heraldry and official United States Marine Corps rank for the warrant officer 2. The Chief Warrant Officer 2, abbreviated CW2, is the second lowest Warrant Officer in the Marines. Like other Warrant Officers, they are appointed by the Secretary of the Marine Corps. CW2s can call for the authority of a commissioned officer and lead at the battalion level. A miniature size rank that is sold in pairs and is made in the USA.