Description
Introducing the ultimate sighting solution for rifle enthusiasts: the Holosun HS510C Red Dot & HM3X Magnifier Combo 510C&HM3X. This powerhouse pairing brings together the precision of Holosun's HS510C Open Reflex Circle Dot Sight with the versatility of the HM3X Magnifier, creating a symbiotic duo that caters to both close-range and extended-range shooting.
The HS510C offers a generous open frame for a broad and unhindered field of view. Designed to be always on, its innovative solar cell utilizes ambient light for continuous operation, bolstered by a back-up battery for low-light conditions. Users will appreciate the option to swiftly toggle between the 65 MOA circle with a 2 MOA dot and the singular 2 MOA dot reticle, both projected by the same LED to eliminate the need for re-zeroing.
The HM3X Magnifier complements the red dot sight with its 3x magnification, bringing distant targets into clear focus. Its adjustable diopter and exceptional eye relief ensure a comfortable and rapid target acquisition. Durable and consistently reliable, this magnifier boasts a flip-to-side design, allowing shooters to seamlessly switch between magnified and unmagnified views. The Holosun HS510C Red Dot & HM3X Magnifier Combo is an unparalleled choice for diverse shooting disciplines, offering a level of versatility and performance that is second to none.
Features
- ADVANCED OPTICS: Parallax-free design with unlimited eye relief and minimal vision obstruction, featuring switchable reticles.
- INTELLIGENT POWER: Solar cell and high-capacity battery ensures dual power supply, maintaining constant operation.
- DURABLE CONSTRUCTION: Titanium alloy hood and 6061-T6 aluminum housing for maximum resistance to shock and impact.
- VERSATILE MAGNIFICATION: HM3X Magnifier with adjustable diopter dial and flip-to-side function for rapid transitions.
- STREAMLINED CONTROLS: User-friendly push button controls with internal battery tray design in a compact profile.
- COMPATIBILITY ASSURED: Easily mounts to Picatinny and Weaver rails; perfect fit with included quick release mount.
- ENHANCED TARGETING: Large lens size (32 mm x 24 mm) for a wide, unobstructed field of view during aim.
- WATER/ DUST RESISTANCE: The HM3X Magnifier is IP67 certified, ensuring reliable performance in harsh conditions.
Specifications
| Spec | Description |
|---|---|
| Base | Picatinny |
| Battery Type | CR2032 3V Lithium Coin |
| Brand | Holosun |
| Brightness Settings | 9 |
| Click Value | 1/2 MOA |
| Color | Black |
| Finish | Hardcoat Anodized |
| Material | Aluminum - 6061-T6 |
| Mount Compatibility | Holosun 510C |
| Night Vision Compatible | Yes |
| Reticle | 65 MOA Circle 2 MOA Dot |
| Reticle Color | Red |
| Warranty | Lifetime |
| Weight | 4.9 Oz. |
Included In The Box
- HS510C Red Dot Sight
- HM3X Magnifier with Quick Detach Mount
- Spacer for Absolute and Lower 1/3rd Co-Witness
- CR2032 Battery
- Lens Cloth
- User Manual
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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)