Holosun HS510CHM3X HS510C & HM3X Combo Kit 1x/3x 2 MOA Red Dot/65 MOA Circle Black Anodized

The Holosun HS510CHM3X Combo Kit pairs the popular HS510C open-reflex circle-dot sight with the HM3X 3x flip-to-side magnifier in a single package, complete with a protective storage case.

The HS510C reflex sight runs at 1x magnification through an open window measuring 0.91" x 1.26", providing unlimited eye relief and a 7-degree field of view. Its multi-reticle system projects a 2 MOA red dot, a 65 MOA circle, or both simultaneously, letting the shooter pick the right aiming reference for the situation. Power comes from a single CR2032 battery with solar backup, and the rugged black anodized housing measures 3.30" long and weighs just 4.94 oz while delivering a waterproof seal.

Paired with the sight, the HM3X magnifier provides 3x magnification through a 1.23" objective with 2.75" of eye relief. The flip-to-side mount allows a fast return to 1x when the magnifier is rotated out of the way, and multi-coated lenses help preserve image clarity. The magnifier measures 4.03" long and weighs 9.80 oz.

Both units feature multi-coated optics and .50 MOA per-click adjustments, with adjustable windage and elevation. The combo ships with the HS510C sight, the HM3X magnifier, and a protective storage case.