An operator-grade Holographic Weapon Sight built for close-quarter engagements with fast-moving targets, the Model EXPS3™ HWS® delivers two eyes open shooting, 7mm raised base for lower iron sight access, and night vision capability. Side buttons and an adjustable, quick-detach locking lever for easy installation and removal.
TECHNICAL SPECIFICATIONS
NIGHT VISION COMPATIBLE | |
L X W X H: | 3.8” x 2.3” x 2.9” (96.5 x 58.4 x 73.7 mm) |
WEIGHT: | 11.2 oz (317.5 g) |
WATER-RESISTANT: | 33 ft. (10 m) depth |
MOUNT: | 1” Weaver or MIL-STD-1913 rail |
BRIGHTNESS: | 20 daylight settings 10 additional settings for Gen I through III+ night vision devices |
POWER SOURCE: | 1 x CR123 battery |
BATTERY LIFE: | 1,000 continuous hours at nominal setting 12 at room temperature. |
WARRANTY: | EOTECH’s Prestige Warranty guarantees products to be free from manufacturing defects in material and workmanship under normal use for a period of ten (10) years from the manufacturer’s date or customer’s proof of purchase. |
HWS® PERFORMANCE CHARACTERISTICS - FOR MOST MODELS

RETICLE OPTIONS
EOTECH’s unique reticle patterns are critical to delivering fast target acquisition and MOA accuracy at any range. EOTECH reticles feature a 68 MOA ring surrounding a 1 MOA center dot, allowing the shooter to quickly pick up and lock on a target.
 | The two-dot reticle pattern can be easily distinguished with or without magnification and offers the benefit of an additional long-range, aiming dot. The aiming points above are based on the following load: .223 cal. 62 gr. 2,900 vel. For ordering this reticle, the model codes will end in -2. |
RANGE ESTIMATION WITH UNMAGNIFIED HWS
The standard ring found in most reticles equates to approximately 68" (5'8") at 100 yards.

BRIGHTNESS OPTIONS
The EXPS3™ HWS offers multiple brightness settings with both Standard and Night Vision modes offering quick adjustability to accommodate any shooting situation.

EXPORT RESTRICTIONS: Export is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.
PROP 65 WARNING: This product can expose you to chemicals including (Epichlorohydrin, Phenyl, Hydrazine or Cumene) which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.