Description
Discover precision and versatility with the Holosun HE510C-GR Green Multi-Reticle Red Dot Sight, a top-of-the-line optic designed for the avid rifle enthusiast. With its green reticle for increased visibility and multiple reticle options, the HE510C-GR ensures fast target acquisition and adaptability to any scenario. The open-frame design affords a broad view, allowing the shooter to maintain situational awareness while focusing on the target.
Equipped with Holosun's Advanced Super Solar Technology and backed by a long-lasting CR2032 battery, the HE510C-GR red dot sight is a reliable companion for extended use, offering up to 50,000 hours of battery life. The sight guarantees parallax-free aiming and possesses unlimited eye relief, ensuring comfortable shooting experiences. Its robust titanium-alloyed hood provides extra protection against the elements.
Optimized for operational efficiency, the HE510C-GR features Holosun's Shake Awake Technology, which powers the optic on upon movement, and Solar Failsafe, which keeps the optic running in ambient light conditions. These features ensure that your sight is always ready when you need it, providing a worry-free user experience.
Holosun HE510C-GR Red Dot Sight Features
- GREEN MULTI-RETICLE: Offers a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only.
- SOLAR POWERED EFFICIENCY: Advanced Super Solar Technology with battery backup for 50,000 hours of operation.
- WIDE SIGHT PICTURE: Open frame design for an unobstructed view and rapid target acquisition.
- TITANIUM PROTECTION: Titanium-alloy hood construction for superior resilience and durability.
- PARALLAX-FREE AIMING: With unlimited eye relief for a comfortable and accurate shooting experience.
- AUTO WAKE FEATURE: Shake Awake Technology automatically activates the sight upon motion.
- QUICK DETACH MOUNT: Absolute Cowitness QD Mount ensures easy and secure attachment.
- NIGHT VISION COMPATIBLE: Features 2 Night Vision and 10 Daylight brightness levels for versatility.
Holosun HE510C-GR Red Dot Sight Specifications
| Specifications | Details |
|---|---|
| Model | 510 |
| Mount | Absolute Cowitness QD |
| Weight | 4.94 oz |
| Dimensions | 3.3 x 1.68 x 1.78 inches |
| Magnification Range | 1x |
| Reticle Size | 2 MOA & 65 MOA |
| Reticle Color | Green |
| Parallax Adjustment | Free |
| Eye Relief | Unlimited |
| Adjustment Graduation | 0.5 MOA |
| Elevation Adjustment | ±50 MOA |
| Windage Adjustment | ±50 MOA |
| Night Vision Compatible | Yes |
| Brightness Settings | 2 NV, 10 DL |
| Battery | CR1632 |
| Battery Life | Up to 50,000 Hours |
| Finish | Black |
| Item Condition | New |
| UPC | 605930624878 |
| MPN | HE510C-GR |
What's In The Box?
- Absolute Cowitness QD Mount
- T10 L Key
- User Manual
- CR2032 Battery
- Lens Cloth
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Optics Knowledge Center
Understanding Rifle Scope Basics
Magnification
Magnification refers to how much larger an object appears through the scope compared to the naked eye. Fixed power scopes have one magnification setting, while variable power scopes offer a range (e.g., 3-9x).
Objective Lens
The objective lens is the front lens that gathers light. Larger objective lenses (measured in mm) gather more light, providing brighter images in low-light conditions but add weight and require higher mounting.
Reticle
The reticle (crosshair) is the aiming point inside the scope. Modern scopes offer various reticle designs, from simple duplex crosshairs to complex ballistic reticles with holdover points for different distances.
Adjustments
Rifle scopes have turrets for windage (horizontal) and elevation (vertical) adjustments. These are measured in MOA (minutes of angle) or MRAD (milliradians) and allow precise aiming adjustments.
Proper Scope Mounting Guide
Select the Right Rings & Base
Choose rings that match your scope's tube diameter (typically 1", 30mm, or 34mm). Select a base compatible with your rifle's receiver. For heavy-recoiling rifles, opt for stronger mounts.
Install the Base
Clean the receiver and base thoroughly. Apply a small amount of blue Loctite to the screws. Attach the base to the receiver and torque the screws to manufacturer specifications.
Attach the Rings
Attach the bottom halves of the rings to the base. Place the scope in the rings and loosely attach the top halves. Don't fully tighten yet.
Set Eye Relief & Level
Position the scope for proper eye relief (3-4 inches) in your normal shooting position. Ensure the reticle is level using a scope leveling tool. Once positioned correctly, tighten the rings evenly in a cross-pattern.
Scope Zeroing Tips
Start Close
Begin zeroing at a shorter distance (25-50 yards) to ensure you're on paper before moving to your desired zero distance (typically 100 yards).
Use a Stable Rest
Always zero your rifle from a stable shooting position using a bench rest, sandbags, or a shooting rest to eliminate as much human error as possible.
Fire Groups
Fire 3-shot groups before making adjustments. This provides a more accurate representation of where your rifle is shooting than single shots.
Make Deliberate Adjustments
Know your scope's adjustment values (typically 1/4 MOA per click). If your group is 2 inches low at 100 yards, you'll need to adjust up 8 clicks (for a 1/4 MOA scope).
Confirm Your Zero
After making adjustments, fire another group to confirm your zero. Repeat the process until your point of impact matches your point of aim.
Document Your Settings
Once zeroed, record your settings including distance, ammunition used, and environmental conditions for future reference.
Optics Maintenance & Care
Cleaning Lenses
- Start by blowing or brushing away loose particles
- Use a lens pen or microfiber cloth for fingerprints
- For stubborn dirt, use lens cleaning solution (never household cleaners)
- Clean with gentle circular motions from center outward
Protecting Your Optics
- Always use lens caps when not in use
- Store in a dry place with silica gel packets
- Avoid extreme temperature changes
- Use a quality scope cover in harsh conditions
Regular Maintenance
- Check and tighten mount screws periodically
- Inspect O-rings and seals for damage
- Verify zero after rough handling
- Clean the exterior with a damp cloth
What to Avoid
- Never use fingers to touch lenses
- Avoid paper products (tissues, paper towels) on lenses
- Don't use acetone, alcohol, or household cleaners
- Never disassemble your scope (voids warranty)