Built for shooting versatility” the Sightmark T-5 is a magnifier that mounts behind a reflex sight or red dot and provides an absolute co-witness. Instantly change the magnification of your close range optic from 1x to 5x by using the T-5’s flip to side mount. The magnifier’s streamlined” low drag design prevents it from snagging on clothing and equipment and makes the T-5 .7″ shorter than the magnifier it’s replacing. Ideal for stretching your AR engagements out to 200 yards” an included LQD mount allows for rapid attaching/detaching in intense shooting situations. The T-5’s aluminum construction is shockproof up to .308 caliber rifles and provides IP55 water resistant protection. Brightness and resolution are improved from fully multi-coated optics and external windage and elevation adjustments help shooters align the reticle of their red dot/reflex sight to the center of the magnifier’s point of view. The Sightmark T-5 includes flip-to-side LQD mount” adjustment tools and manual.