Description
The EOTech EXPS2 Holographic Weapon Sight EXPS2-2 is an optimal choice for tactical operators and avid marksmen wishing to improve accuracy and response time in close to medium-range engagements. A rugged and precise sight, the EXPS2-2 offers advanced green-reticle technology, which is estimated to be five times more visible in daylight than traditional red reticles. This allows for quick target acquisition while maintaining situational awareness with both eyes open.
With its compact design, measuring only 3.8 inches in length, the EXPS2 Holographic Sight delivers efficient use of rail space. It allows enough room for the addition of a magnifier or other accessories. The integrated quick-release mount attaches securely to Picatinny and Weaver rails, facilitating swift detachment and reattachment. The sight's robustness is evident in its submersible capability up to 33 feet and its internal fog resistance, ensuring reliable performance in various environmental conditions.
This model features a highly intuitive reticle, a 68 MOA outer ring with dual 1 MOA center aiming dots, catering to diverse shooting scenarios. Additionally, the EXPS2-2 boasts user-friendly windage and elevation adjustments, ensuring precision shooting with minimal effort. A solitary CR123 battery powers the sight, offering an extensive lifespan of approximately 600 hours at a medium setting, with a selection of 20 brightness levels to adapt to any lighting condition.
Features
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ADVANCED RETICLE: Green holographic 68 MOA ring with 1 MOA aiming dots, optimal for rapid target acquisition.
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EFFICIENT OPERATION: Easy-to-use windage and elevation correction at 0.5 MOA per click, with 40 MOA adjustment range.
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QUICK MOUNTING: Integrated quick-release Picatinny/Weaver mount allows for hassle-free detachment and installation.
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DURABLE DESIGN: Submersible to 33 feet, shatter-resistant front and rear windows, and fog-resistant internal optics.
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COMPACT & LIGHTWEIGHT: Measuring 3.8 inches and weighing 11.2 ounces, the sight maintains a low profile on your rifle.
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EXTENSIVE BATTERY LIFE: Powered by a single CR123 battery, enabling approximately 600 hours of continuous use.
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ADJUSTABLE BRIGHTNESS: Features 20 selectable intensity settings for optimal visibility in varying lighting conditions.
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AUTO SHUT-OFF: Energy-saving with selectable 8-hour or 4-hour auto shut-off to conserve battery life.
Specifications
| Feature | Specification |
|---|---|
| Magnification Range | 1x |
| Power Supply | 1 CR123 battery |
| Dimensions | 3.5" x 2.4" x 2.8" (L x W x H) |
| Weight | 11.2 oz |
| Reticle Details | 68 MOA Ring w/ 1 MOA Ballistic Dots |
| Battery Life | 600 continuous hours at nominal setting 12 |
| Battery Type | CR123A |
| Product Type | Holographic Sight |
| Brightness Settings | 20 |
| Night Vision Compatible | No |
| Item Condition | New |
| UPC | 672294600268 |
| MPN | EXPS2-2 |
What's In The Box?
- EOTech EXPS2-2 Holographic Weapon Sight
- Quick-Start Guide
- Warranty Card
- CR123 Battery
- 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)