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Our Absolute Hit – Learn MoreThe 510C & HM3X Combo pairs Holosun’s HS510C open reflex optic with the HM3X 3X flip-to-side magnifier for a versatile close-to-mid-range sighting system.
Its wide viewing window, Multi-Reticle System, Solar Failsafe, and Shake Awake provide fast acquisition and dependable performance across changing lighting conditions and shooting environments.
Red Multi-Reticle System (MRS)
Selectable reticle options include a 2 MOA red dot, 65 MOA circle, or combined circle dot for precision or rapid target acquisition.
Red Super LED Technology
650nm red emitter delivers a crisp reticle with efficient power usage and up to 50,000 hours of battery life.
Solar Failsafe System
Integrated solar panel provides backup power and assists with automatic brightness management in changing lighting conditions.
3X Magnifier System
Included HM3X magnifier extends effective engagement distance with clear 3X magnification.
Flip-to-Side Magnifier Mount
Ambidextrous flip mechanism allows rapid transitions between unmagnified and magnified sighting.
Quick Detach Picatinny Mount
Integrated QD mount allows fast installation or removal while maintaining reliable zero.
Titanium Protective Hood
Reinforced titanium hood protects the optic housing from impacts and harsh use in demanding environments.
Adjustable Co-Witness Height
HM3X riser spacer allows compatibility with both absolute and lower 1/3 co-witness optic setups.
12 Brightness Settings
Ten daylight and two night vision compatible brightness levels provide clear reticle visibility in varied lighting conditions.
IP67 Waterproof Construction
Sealed optic and magnifier housings protect internal components from water, dust, and harsh environmental conditions.
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