Grex Genesis Series Double Action Airbrushes are reliable, high-performance tools for the creative professional and hobbyist. Their cutting-edge design and range of styles offer an answer to any artist’s need. Precision machining and carefully selected materials are employed in the manufacturing of each Grex airbrush to ensure consistent performance. - Grex Genesis Series Double Action Airbrush - XT, Side GravityXT PISTOL DBL ACTION - The Genesis.XT features a double action, gun style trigger that you pull instead of push to control both air and paint, making it more comfortable for long spraying sessions. The 0.35 mm fluid nozzle, side gravity feed sprays from a hairline to a 1½" (38 mm) width. Solvent-proof Teflon seals allow the use of any medium. The XT comes with two reservoirs, 7 ml (1/4 oz) and 15 ml (1/2 oz), so you can quickly change colors, and the 360° adjustable side mount lets you paint any surface, even ceilings!