The Sig Sauer Juliet6 6x Magnifier is designed to work as a stand-alone magnification solution or in conjunction with reflex optics. This family of magnifiers is an excellent choice for transitioning from close quarters to intermediate ranged targets. In conjunction with a reflex optic, the Juliet 6 can be adjusted for height using spacers.Features: Aircraft grade CNC aluminum housing IPX-8 rated - up to 20 meters for 1 hour Dialectic coated prism Compact size and weight Adjustable height (1.41", 1.53", and 1.63") Backed by SIG's Infinite GuaranteeIncludes a PowerCam 90deg Mount which may be quickly flipped to the side for immediate, close quarters scenarios or deployed rapidly to bring targets four times closer. Its quick release mount comes with built-in recoil lugs for repeatable zero. The Juliet4 has a front and rear thread-in lens protector to keep it secure from the elements.