Description
The EOTech EXPS3-1 Holographic Sight w/1 MOA Dot ushers in a new era of precision aiming for enthusiasts and professional marksmen alike. Renowned for its rapid target acquisition, the EXPS3-1 facilitates shooting with both eyes open, thereby ensuring situational awareness and swift engagements. Its compact size leaves ample rail space for additional accessories, establishing itself as a versatile addition to any rifle.
Offering an optimal balance of speed and accuracy, this sight boasts a 1 MOA red dot, allowing for pinpoint precision. The EXPS3-1 is built for resilience, crafted to withstand the rigors of the battlefield. With its quick-detach lever, the sight attaches securely to MIL-SPEC Picatinny rails, providing an unwavering platform for sighting. The elevation of the mount renders the lower 1/3 co-witness with iron sights possible, seamlessly integrating with your rifle's setup.
Accessibility is a key feature of the EXPS3-1, with side buttons enabling easy adjustments among the 20 brightness settings. The innovative side-loading battery compartment means that battery changes do not necessitate removal of the sight, ensuring that the zero is maintained. Whether for law enforcement, military operations, or sport shooting, the EOTech EXPS3-1 Holographic Sight is a top-tier choice for a reliable and efficient aiming system.
Features
- RAPID TARGETING: Integrated 1 MOA red dot reticle for swift target acquisition and precision aiming.
- TOUGH DURABILITY: Rugged construction prepared to endure demanding conditions, ensuring reliability under stress.
- SIDE BUTTON OPERATION: Conveniently placed buttons for quick brightness level adjustments without losing sight picture.
- QD MOUNTING: Easy-to-operate quick-detach (QD) lever for fast installation and removal.
- ACCESSORY SPACE: Minimal footprint on the rail, leaving room for other tactical attachments.
- BATTERY SAVING: Side-loading battery compartment for easy replacement without sight removal, preserving zero.
- CO-WITNESS CAPABILITY: Raised base for co-witnessing with standard iron sights, enhancing versatility.
- INTENSE CLARITY: High-definition optics delivering clear and crisp holographic images for accurate shooting.
Specifications
| Specification | Detail |
|---|---|
| Magnification Range | 1x |
| Power Supply | CR123 battery (x1) |
| Dimensions | 3.8" x 2.3" x 2.9" |
| Weight | 11.2oz |
| Battery Type | CR123A |
| Product Type | Reflex Sight/Red Dot |
| Item Condition | New |
| UPC | 672294600794 |
| MPN | EXPS3-1 |
Included In The Box
- EOTech EXPS3-1 Holographic Sight w/1 MOA Dot
- Quick-Detach Lever
- CR123 Battery
- Operator’s Manual
- Warranty Registration Card
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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)