The HS510C is an open reflex optical sight designed for rifle and carbine applications. Features include Holosun’s Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake. The HM3X is An Aluminum bodied 3X magnifier that includes a quick release, ambidextrous, flip-to-side mount with Absolute and Lower 1/3 Co-witness mounting solutions. Additional features include 2.75″ of eye relief, IP67 certified water resistance, with windage and elevation adjustment for precision zeroing.
Holosun HS510C Open Reflex Circle Red Dot Sight and HM3X Magnifier Combo Pack, Hard Case
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HS510C Open Reflex Circle Red Dot Sight and HM3X Magnifier Combo Pack · Hard Case
Availability: In stock
| Magnification | 3x |
|---|---|
| Dot Color | Red |
| Platform | AR-15 |
- ✔ Authorized dealer — factory-new, full manufacturer warranty
- ✔ Ships from California in 1–2 business days · free shipping over $199
- ✔ 30-day returns · secure checkout
- ✔ Bulk, LE & Gov pricing available — request a quote







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