Description
Details: Holosun HS510C & HM3X Combo. Includes the original box, manual, lens cloth, battery, multi-tool, spacers and screws, extra battery tray, and bikini-style rubber lens caps for the magnifier.
Holosun’s Description: The 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.
→ Multi-Reticle System (MRS)
Selectable 2 MOA dot, 65 MOA circle, or combined circle-dot reticle for adaptable rifle targeting.
→ 3X Flip-to-Side Magnifier
HM3X magnifier adds instant 3X magnification with a quick flip-to-side design.
→ Solar Failsafe Technology
Solar panel supplements battery power and automatically manages brightness.
→ Shake Awake Technology
Motion activation powers the optic instantly while preserving battery life.
→ Titanium Protective Hood
Reinforced hood design improves durability and protects the optic from impact.
→ Quick Detach Mounting System
QD mounts allow rapid installation and easy removal on Picatinny rails.
→ Long Eye Relief Magnifier
2.75 inch eye relief provides comfortable viewing during extended use.
RKB Armory’s Opinion: This is a very nice, well-made red dot and magnifier combination that offers flexibility in reticle, mounting height, and magnification. Holosun has a solid warranty, and RKB Armory offers a 30 day money back guarantee, so you can’t go wrong.






