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Holosun 512 Red Dot Sight – Enclosed Reflex Optic with Solar Power
Holosun 512 Red Dot Sight – Enclosed Reflex Optic for Tactical Precision
The Holosun 512 is a rugged, full-sized enclosed red dot sight built for shooters who demand speed, reliability, and versatility. Whether you're outfitting a tactical rifle, patrol carbine, or hunting setup, this optic delivers crisp visuals, multiple reticle options, and battery life you can count on.
Trusted by competitive shooters and law enforcement professionals, the 512 series includes solar failsafe technology, Shake Awake activation, and Holosun’s advanced Multi-Reticle System — all housed in a heavy-duty enclosure designed for harsh environments.
Built to Outlast the Mission
🔧 Durable Enclosed Housing
The 512C and HE512T models feature a tough aluminum or titanium body that protects internal components from dust, water, and impact — ideal for duty use or rough field conditions.
🌞 Solar Failsafe + Long Battery Life
Stay ready with dual power systems. The onboard solar panel keeps your optic running in bright light, while a CR2032 battery provides up to 50,000 hours of runtime with motion-activated Shake Awake.
🎯 Multi-Reticle System (MRS)
Switch between a 2 MOA dot, a 65 MOA circle, or both. This flexibility gives you fast target acquisition up close and precision control at a distance.
🔭 Wide Field of View
The enclosed emitter design keeps your sight clear in rain, mud, or debris, while the large lens window offers excellent situational awareness and peripheral vision.
⚙️ Quick Adjustments
Easily zero your optic with tool-less windage and elevation controls. Intuitive brightness settings let you adapt instantly to changing light.
Which Holosun 512 Model Is Right for You?
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HS512C – Aluminum housing, red circle-dot reticle, solar + Shake Awake
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HE512T-RD – Titanium housing, enhanced durability, red reticle
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HE512T-GR – Same as above, with a green reticle for improved daytime contrast
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HE512T-GD – Unique gold reticle option, great for mixed lighting or color sensitivity
All models are parallax-free, night vision compatible, and Picatinny-ready for easy mounting.
🔗 Related Optics, Mounts & Accessories for the Holosun 512
Complete your rifle setup with these high-performance upgrades:
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🔧 Red Dot Mounts & Risers – Get the perfect sight height with risers and quick-detach mounts for AR platforms.
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🔫 AR-15 Red Dot Sights – Explore other top-tier red dot options from Holosun, Aimpoint, and Trijicon.
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👁 Holosun Reflex Sights – Compare the 512 to other models like the 510C, 507C, and AEMS for different use cases.
These accessories help you get the most out of your Holosun 512 — from mounting solutions to backup batteries and beyond.
Why Choose the Holosun 512?
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Ideal for AR-15s, tactical rifles, and patrol carbines
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Built to handle recoil from .223, .308, and 12-gauge platforms
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Solar backup ensures fail-safe reliability
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Crisp reticle clarity in all conditions
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Supports both defensive and competition applications
Whether you're shooting at the range or on patrol, the 512 delivers a sighting experience you can trust.
Frequently Asked Questions (FAQs)
Q: What’s the difference between the Holosun 512C and 512T models?
A: The 512C has an aluminum body, while the 512T features a titanium housing for superior strength and shock resistance. Both include solar failsafe and MRS.
Q: Is the Holosun 512 waterproof?
A: Yes. It is rated IPX8, meaning it can withstand full water submersion and is fully sealed against dust and moisture.
Q: Does the Holosun 512 work with night vision?
A: Yes. It features night vision-compatible brightness settings, making it suitable for low-light or NVD-equipped shooting.
Q: Can I mount this on any rifle?
A: The 512 includes an integrated Picatinny rail mount, which fits most ARs, shotguns, and other platforms with standard top rails.
Q: What is the battery life?
A: Up to 50,000 hours on mid-setting with CR2032 battery, plus solar failsafe keeps the optic running in daylight conditions.
Experience the Holosun 512 Difference
If you’re looking for a full-sized red dot that’s built like a tank and optimized for rapid target acquisition, the Holosun 512 is your answer. Whether for home defense, patrol use, or competition shooting, it checks every box for clarity, durability, and dependability.
Order yours today from Mounts Plus and elevate your optics game.