EOTech OPMOD EXPS3-0 HHS-I Holosight with G33 3X Magnifier

A review of the EOTech OPMOD EXPS3-0 HHS-I Holosight with G33 3X Magnifier, including installation and range demo.

OPMOD EOTech HHS Holosight and Magnifier:

  • Operation
    • Optics: Transmission holography – parallax free
    • Magnification: 1x
    • Eye Relief: Unlimited
    • Length/Width/Height: 3.5″x2.4″x2.8″ (91.4X 60.9x71mm)
    • Length/Width/Height (with magnifier): 8.1″ x 2.2″ x 2.8″
    • Weight: 11.2 oz (317grams)
    • Weight (with magnifier): 23.1 oz (689 grams)
    • Temperature: -40 to 160 F
    • Waterproof: Submersible to 33 ft depth
    • Sealing: Fogproof internal optics
    • Finish: Non reflective 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: 65 MOA ring with single 1 MOA dot
  • Electrical
    • Brightness Adjustment Range: 146,000
    • Night Vision Brightness Range: 1280:1
    • Power Source: (1) 123 lithium battery
    • Battery Life: 600 continuous hours at nominal 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
  • Magnifier
    • Magnification Fixed: 3.25X
    • Eye Relief: 2.2″
    • Length: 3.9″
    • Weight: 11.9oz (372 grams)
    • Temperature: -40 to 160 F
    • Waterproof: 33 ft.
    • Sealing: Fogproof internal optics
    • Mount: MIL-STD-1913 rail
    • Field of View: 6 degrees