Description
The EOTech 512 Holographic Weapon Sight (HWS) 512.A65 is a premier optical solution for close to medium-range shooting encounters. As a highly-regarded rifle scope, this sight excels with its lightning-fast target acquisition and reliable tracking capabilities. It is meticulously designed to cater to small to medium caliber platforms, enhancing the shooter's precision and efficacy. The 512 model boasts an illuminated holographic red dot reticle that maintains visibility under various light conditions, backed by anti-reflective multi-coated optics. Optimized for a 90-foot field of view at 100 yards, it ensures an expansive visual range without sacrificing situational awareness, crucial in dynamic situations.
Crafted with durability in mind, the EOTech 512.A65 features a rugged aluminum alloy housing, fortified by a black anodized finish that weathers hostile environments. Its O-ring seal renders the unit waterproof, capable of submersion up to 10 feet, and persistently fog-resistant internally, guaranteeing performance in diverse climates. User-friendly impact point corrections and windage/elevation adjustments equip shooters with the mechanical precision needed for on-the-fly adaptability.
Complementing its robust build and optical excellence, the sight integrates seamlessly with a variety of firearms thanks to the included Picatinny/Weaver rail mount. Whether partaking in tactical applications, hunting, or sport shooting, the EOTech 512 is engineered to elevate shooting prowess, ensuring each shot taken is with utmost confidence.
Features
- ADVANCED OPTICS: Anti-reflective coated optics offer a clear view with a 90' FOV at 100 yards.
- RETICLE VISIBILITY: Red illuminated 1 MOA aiming dot with 68 MOA ring ensures quick target acquisition.
- UNLIMITED EYE RELIEF: Provides comfort and maintains situational awareness for the shooter.
- BATTERY EFFICIENCY: 1,000-hour battery life with auto shut-off feature extends operational use.
- DURABLE CONSTRUCTION: Aluminum alloy housing with a hard coat finish for rugged field use.
- WEATHERPROOF DESIGN: O-ring sealed making it waterproof and submersible with fog resistance.
- USER-FRIENDLY ADJUSTMENTS: 40 MOA windage and elevation adjustments with 0.5 MOA per click.
- MOUNTING CONVENIENCE: Easily attaches to firearms with its integrated Picatinny/Weaver rail mount.
Specifications:
| Model | 512 |
|---|---|
| Size | Full |
| Weight | 10.9 oz. |
| Magnification Range | 1x |
| Reticle Size | 1 MOA |
| Power Supply | 2 x AA |
| Dimensions | 5.4x2x2.25" |
| Battery Life | 1,000 hours |
| Battery Type | AA Alkaline |
| Brightness Settings | 20 |
| Night Vision Compatible | No |
| Item Condition | New |
| Finish | Black |
| UPC | 672294512653 |
| MPN | 512.A65 |
| Product Type | Holographic Sight |
WHAT'S IN THE BOX?
- EOTech 512.A65 Holographic Weapon Sight
- Quick-Start Guide
- Warranty Card
- 2x AA Alkaline Batteries
- Protective Case
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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)