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Eotech Holographic Sight EXPS2 - Two Reticle Options - CR123 Batt - QD Riser Mount


You will receive fast, free shipping for all orders over $35

Shipping cost is $5.50 for orders under $35. We ship with UPS and USPS. 

Most orders ship out within 24 hours

You will receive tracking information immediately at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses.  

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you're dissatisfied with your purchase, in any way, please contact us at - we will do our best to make it right.

Product Options


The Eotech EXPS2 features a QD riser mount and 2 reticle choices. This sight is an excellent value for those who don't need Night Vision Compatibility. 

There are 2 Reticle Choices available:

  • The classic 65MOA circle with 1 MOA aiming dot
  • 65MOA circle with (2) 1 MOA aiming dots, for .223 bullet drop compensation

About the EXPS2

Offering true 2 eyes open shooting, a transversely mounted lithium 123 battery, and 7 mm raised base offering iron sight access, the new EXPS2 features easy to adjust side buttons and an adjustable, locking, quick detach lever for easy attachment and removal.

Product Specs

  • Single transverse CR123 battery to reduce sight length - 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 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 600 hours
  • Side buttons with an adjustable, locking, quick detach lever for easy attachment and removal
  • Provides lower 1/3 cowitness with AR-15 iron sights. For absolute cowitness, see the XPS series with standard mount
  • Not compatible with night vision systems. For night vision compatibility, see the EXPS3 line of sights


  • 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 10 ft depth
  • Sealing: Fogproof internal optics
  • 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

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


  • Brightness Adjustment Range: 146,000:1 brightest to lowest
  • Power Source: (1) 123 lithium battery
  • Battery Life: 600 continuous hours at nominal setting 12
  • Brightness Settings: 20 settings with scrolling feature
  • Auto Battery Check Indicator: Flashing reticle upon start-up
  • Auto Shut-down: At 8 hrs- programmable to 4 hrs

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