Get a premium closed emitter red dot for your weapon without breaking the bank with the Gideon Optics MEDIATOR. Closed emitters offer better protection for your sight and increased reliability in the face of dust, rain, snow, and airborne particulate that can interfere with the emitter projection. It still has the industry-leading features you need, including shake-to-awake technology, adjustable brightness, and extremely long battery life, giving you a reflex sight that's duty ready for the harshest field conditions. Get rapid target acquisition and precision that meets your shooting needs.*IMPORTANT MOUNTING NOTE: The Mediator is compatible with Acro-footprint slides and plates that are undercut on BOTH sides of the mounting plateau.*