The HM3XT is a compact, titanium bodied, 3X magnifier designed for use in conjunction with a red dot sight. The HM3XT is feature-packed and includes a quick release, ambidextrous, flip-to-side Picatinny rail mount. Holosun includes a spacer with the HM3XT that provides compatibility with absolute and lower 1/3 co-witness dot heights for maximum compatibility. The HM3XT has a generous 2.75 of eye relief, is IP67 certified water resistant, and includes windage and elevation adjustment for precision zeroing to your optics zero. The HM3XT also includes a built-in flat driver tool for easy adjustments.