Holosun Green 2 MOA Dot & 65 MOA Circle Sight with 3X Magnifier - HE510C-GR+HM3X-COMBO

What Our Experts Think

• Outstanding Speed & Versatility – The combination of a 2 MOA green dot, 65 MOA circle reticle, and included 3X magnifier gives shooters the flexibility to engage targets effectively at both close and extended distances.
• Superior Green Reticle Visibility – The green Super LED reticle offers excellent contrast and visibility in bright daylight, helping users acquire targets faster in demanding environments.
• Instant Magnification on Demand – The HM3X flip-to-side magnifier transitions quickly between unmagnified and 3X magnified viewing, making the combo ideal for dynamic shooting applications.
• Built for Hard Use – The HE510C features a durable titanium hood, aluminum housing, and rugged construction designed to withstand heavy recoil and harsh conditions.
• Solar Fail-Safe & Long Battery Life – Solar backup technology works alongside the battery system, while up to 50,000 hours of runtime reduces maintenance concerns.
• Excellent Value Package – Combining a premium reflex sight and magnifier in one system delivers a cost-effective solution for shooters seeking enhanced versatility without purchasing separate optics.

Q&A

Q: What is the Holosun HE510C-GR + HM3X Combo designed for?
A: This combo pairs the HE510C-GR open reflex sight with the HM3X 3x magnifier, providing fast close-range targeting and enhanced mid-range accuracy.

Q: What reticle does the HE510C-GR feature?
A: It includes a green 2 MOA dot and 65 MOA circle reticle, allowing rapid target acquisition and precise aiming.

Q: Does the sight use solar technology?
A: Yes. Solar Failsafe technology helps power the optic in bright conditions and serves as a backup power source when needed.

Q: What is Shake Awake technology?
A: Shake Awake automatically activates the sight when movement is detected and conserves battery life when the optic is idle.

Q: What are the benefits of the HM3X magnifier?
A: The HM3X provides 3x magnification for improved target identification and precision while maintaining quick transition capability with its flip-to-side mount.

Q: Is the combo durable for field use?
A: Yes. The HE510C-GR features a titanium hood and rugged aluminum construction, while the HM3X is built to withstand recoil and harsh environments.

Q: Can the magnifier be removed or flipped aside?
A: Yes. The HM3X includes a quick-release flip-to-side mount, allowing instant transitions between magnified and unmagnified viewing.

Q: Who is this optic combo best suited for?
A: It is ideal for tactical shooters, competitive shooters, hunters, and firearm enthusiasts seeking versatility for both close- and medium-range engagements.

Maintenance Tips

• Clean the optic lenses and 3X magnifier glass regularly using a microfiber lens cloth to prevent scratches and maintain image clarity.
• Remove dust, mud, and debris from the housing after use, especially around adjustment controls and mount points.
• Check mounting screws periodically and tighten to the manufacturer's recommended torque to maintain zero retention.
• Replace the battery when brightness performance decreases and keep spare batteries available for extended use.
• Store the sight and magnifier in a cool, dry location when not in use to reduce moisture exposure.
• Inspect seals, lenses, and mounting hardware for wear or damage before each use.
• Avoid harsh solvents or abrasive cleaners that may damage lens coatings or the protective finish.
• Verify zero and magnifier alignment after heavy recoil, transport, or extended field use for optimal accuracy.