The SIG Sauer Juliet3 3x Magnifier is designed to work either as a stand alone magnification option or in conjunction with a red dot reflex style sight. The Juliet3 is a great way to enhance the capability of your weapon system by allowing you to transition from close quarters with the reflex sight to engaging targets at intermediate to long range. The Juliet3 can be paired with a variety of reflex sights using the included spacer kit. The spacers are used to ensure that you can achieve the proper height between the reflex sight and the magnifier. Additionally the Juliet3 comes with a Powercam 90 degree flip to side mount which can attach itself via the quick release mount. The mount is capable of connecting with any Mil-std 1913 picatinny rail.