The FSX-2000 really is the Grandaddy of all Trumark Slingshots. It comes with all the extras including Sights and a detachable stabilizer to added extra balance while shooting so that you can be as accurate as possible. To learn more about this slingshot go to: http://www.muddcreek.com/products/Trumark-FSX%252d2000-Slingshot-Fiber-Optic-Sights.html