SKU:75582
EOTech
EOTech Side Button Night Vision Compatible Sight AR223 Reticle 223 Caliber Black Cr123 Lithium Battery Raised 7mm Quick Disco
EOTech Side Button Night Vision Compatible Sight AR223 Reticle 223 Caliber Black Cr123 Lithium Battery Raised 7mm Quick Disco
Couldn't load pickup availability
The EXPS3-4 has been developed to optimize the functionality of the HWS. The buttons have been moved from the back to the left side for instant access, allowing a magnifier, night vision, or a back up iron sight to fit closely to the HWS body. This new button position allows the user to operate the HWS function switches easier than ever before.
The EXPS3-4 is configured with a ballistic matching reticle image for the M4 carbine. The battle tested circle/dot reticle will be offered along with a series of 1 MOA aiming dots that are vertically aligned and calibrated specifically for the ballistic drop of .223 caliber ammunition. The reticle provides 4 aiming dots for target distances of 0-300m, 400m, 500m, and 600m. The use of a magnifier is strongly recommended.
- Single transverse 123 battery to reduce sight length
- Ballistic reticle specific to .223 caliber munitions
- Compatible with Gen I-III+ Night Vision Systems (tandem operation)
- Shortened base only requires at most 2 3/4 inch of rail space
- Battery cap and latch are eliminated and replaced with a simple O-ring, tethered cap; better sealing is achieved
- Battery compartment is FALSEw separated from the base to allow it to hover over the delta ring of the rifle
- Average battery life at brightness level 12 is roughly 500-600 hours
- Side buttons, NV compatible with a single quick detach throw lever
Operation:
- Optics: Transmission holography - parallax free
- Magnification: 1x
- Eye Relief: Unlimited
- Length/Width/Height: 3.5"x2.4"x2.8" (91.4X 60.9x71mm)
- Weight: 11.2 oz (317grams)
- Temperature: -40 to 150 F
- Waterproof: Submersible to 33 ft depth
- Sealing: Fogproof internal optics
- Color/Finish: FALSEn reflective black with hard coat finish
- Adjustment (per click): 0.5 MOA (1/2" at 100 yds)
- Adjustment Range: +/- 40 MOA travel
- Mount: 1" Weaver or (MIL-STD-1913) rail. Adjustable for width variation
- Return to Zero: Repeatable to within 2 MOA after re-mounting
- Night Vision Compatibility: 10 brightness setting (generation I-III+)
Heads-Up-Display Window:
- Optical Surfaces: Anti-glare coating
- Window Dimensions: 1.20" x 0.85" (30 x 23mm)
- Front Window Material: 1/8" solid glass
- Rear Window Material: Shatter resistant laminate (3/16" thick)
- Field of View (100 yds): 30 yds (28m) at a 4" eye relief
- Reticle: 65MOA ring with four 1 MOA dots
Electrical:
- Brightness Adjustment Range: 146,000:1 brightest to lowest
- Night Vision Brightness Range: 1280:1 with NV switch engaged
- Power Source: (1) 123 lithium battery
- Battery Life: 600 continuous hours at FALSEminal setting 12
- Brightness Settings: 30 settings with scrolling feature (10 settings for NV use)
- Auto Battery Check Indicator: Flashing reticle upon start-up
- Auto Shut-down: At 8 hrs- programmable to 4 hrs
Share

Western Gun Store Categories
-
Ammo for Sale – Rifle, Handgun & Shotgun Ammunition
Ammo – Western Gun Store Shop ammo for sale at Western Gun...
-
Western Gun Store: Shooter's Paradise!
At Western Gun Store, our Gun Section is built for true shooters—sportsmen,...
-
Single Shot Guns for Sale – Rifles & Shotguns for Hunting & Precision
Single Shot Guns – Western Gun StoreIn a world full of rapid-fire...
-
Shotguns for Sale – Hunting, Home Defense & Tactical Shotguns
Shotguns for Sale – Western Gun Store Browse our shotguns for sale...
-
Lever-Action Rifles for Sale – Classic Hunting & Cowboy Rifles
Lever Action Guns: A Dive into Their History and Impact Lever Action...
-
Revolvers for Sale – Single & Double Action Handguns
Revolver Collection – Western Gun Store Explore our revolver collection and find...
Educational Articles
View all-
7 Mistakes You’re Making with Gunsmithing Tools...
The desert sun hangs low, casting long, amber shadows across the workbench. The air in the shop is thick, a heavy mix of cedar, stale coffee, and the sharp, metallic...
7 Mistakes You’re Making with Gunsmithing Tools...
The desert sun hangs low, casting long, amber shadows across the workbench. The air in the shop is thick, a heavy mix of cedar, stale coffee, and the sharp, metallic...
-
Why Quality Reloading Supplies Will Change the ...
The first light of dawn breaks over the high desert, casting long, amber shadows across the dusty trail. You’re at the range before the heat of the day takes hold....
Why Quality Reloading Supplies Will Change the ...
The first light of dawn breaks over the high desert, casting long, amber shadows across the dusty trail. You’re at the range before the heat of the day takes hold....
-
How to Choose the Best Reloading Press for Begi...
The desert sun hangs heavy over the horizon, casting long, jagged shadows across the mesa. You’re out on the range, the smell of spent gunpowder and dry sagebrush thick in...
How to Choose the Best Reloading Press for Begi...
The desert sun hangs heavy over the horizon, casting long, jagged shadows across the mesa. You’re out on the range, the smell of spent gunpowder and dry sagebrush thick in...