Bittydesign Revolver Gravity-Feed Double Action Trigger Airbrush. Manufactured with top quality materials and designed to be easier to use than other "traditional" double action airbrushes, this Revolver Gravity-Feed double action trigger airbrush is a must have addition to your bench! Features a double action trigger with an extremely comfortable grip and is equipped with 1/8 and 1/4 quick coupling and a 1.8m air hose, which is perfect for medium to large scale applications. Get the Revolver gravity-feed double action trigger airbrush and start painting in comfort and quality