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EOTech HHS1 EXPS3-4 HWS, G33 Magnifier Showroom Demo HHSI


with quick detach STS mount

List Price $1,179.00
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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 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 now 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.


  • Magnification Range:1x
  • Power Supply:(1) 123 lithium battery
  • Dimensions:8.1"x 2.2"x2.8" (Length/Width/Height)
  • Weight:23.1 oz
  • Reticle Details68 MOA Ring w/ 1 MOA Ballistic Dots
  • Battery Life:600 continuous hours at nominal setting 12
  • Battery TypeCR123A
  • Product TypeHolographic Sight
  • Brightness Settings10 NVD 20 Regular
  • Night Vision CompatibleYes
  • Item ConditionLike New Demo
  • UPC672294570295

Customer Reviews

Average Rating
March 26, 2022

The exps 3-4 is so intuitive to use. Just point and shoot, the magic circle is waiting on target for your eye. I recommend the 3x magnifier. It’s not necessary but really helps with older eyes. Both units do add some noticeable weight, but it is worth the satisfaction when punching holes at 200 yards. I use this setup for an 11.5 and 16 inch barrel 5.56 and an 8.5 inch 300 blackout suppressed. So much fun to be a good target shooter again. Thanks EuroOptic for great pricing, fast shipping and caring customer service. R

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August 1, 2022

Great setup.

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November 27, 2019

As usual, Eurooptic had the best price I could find for this HHS1 combo. And to make the deal sweeter, Eotec has a rebate for $100 for buying the magnifier. So I got a great deal plus $100 rebate. As for the quality of the product, it’s an Eotec. What else can I say.

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