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EOTech

EOTech HHS UNITY I (HHS1 FTCU)

Factory EXPS3-0 and G33 bundle riding Unity FAST mounts at a 2.26 inch centerline, with the magnifier stowing below the sight line.

Quick Specs

Price
$1,499
Weight
1 lb 10.3 oz
Brand
EOTech
Category
optic

Features

  • EXPS3-0 holographic sight, 68 MOA ring / 1 MOA dot
  • G33 3x magnifier on the Unity FAST FTC OMNI mount
  • Unity FAST Optic Riser, 2.26 inch optical centerline
  • Flip-to-center: magnifier drops below the sight line
  • 20 daylight + 10 night vision brightness settings

Capability Boosts

CQB+3
Long Range+2
Low Light+2
Night Vision+3
Reliability+1

Recommended For

Home Defense+6
self defense+6
Range Training+5
training+5
target shooting+5
range+5

+25 more

Compatibility Tags

interface: picatinny-topsuitable-for: ultra-compactoptic-type: reflexplatform: builder-hidden

Overview

The HHS UNITY I is EOTech's EXPS3-0 and G33 3x magnifier sold as one part number with Unity Tactical hardware in place of EOTech's own mounts. The sight sits on a Unity FAST Optic Riser and the magnifier rides a FAST FTC OMNI mount, putting both on a 2.26 inch optical centerline rather than the co-witness height the standard HHS ships at. EOTech lists it at $1,599 in black (HHS1 FTCU-BLK) and tan (HHS1 FTCU-TAN).

The height is the point. A 2.26 inch sight line is the number the night vision and plate carrier crowd settled on, because it lets the shooter stay upright behind the gun with a helmet, mask, or PVS-14 in the way rather than mashing a cheek into the stock. Getting the standard HHS to that height means buying the riser and the taller magnifier mount separately on top of the sight.

The FTC OMNI mount is the other departure. EOTech's Switch-to-Side mount swings the G33 out to the right of the receiver, where it hangs past the rail and catches slings, gear, and door frames. Flip-to-center drops the magnifier straight down below the sight line and inside the receiver's footprint, so the 1x sight picture is clear and nothing is sticking off the side of the gun. The tradeoff is weight: the riser and the FTC mechanism put the complete system at 26.3 oz, heavier than the same sight and magnifier on EOTech's own Switch-to-Side hardware.

Everything optical is unchanged from the parts EOTech already sells. The EXPS3-0 projects a 68 MOA ring with a 1 MOA dot, holds 20 daylight and 10 night vision brightness settings, runs a single CR123 for a rated 1,000 hours, adjusts in 0.5 MOA clicks, and is submersible to 33 feet. The G33 gives 3x with 2.2 inches of eye relief. Because the reticle is holographic, the 1 MOA dot stays 1 MOA under magnification instead of blooming the way a magnified red dot does.

Key Features

  • EXPS3-0 holographic sight: 68 MOA ring with 1 MOA center dot
  • G33 3x magnifier, 2.2 inch eye relief
  • Unity FAST FTC OMNI flip-to-center magnifier mount
  • Unity FAST Optic Riser, 2.26 inch optical centerline
  • 20 daylight and 10 night vision brightness settings
  • Single CR123 battery, 1,000 hours continuous
  • 0.5 MOA per click windage and elevation
  • Submersible to 33 feet, MIL-STD-1913 rail mount

Pros

  • +Ships at the 2.26 inch night vision height without buying mounts separately
  • +Magnifier stows below the sight line instead of hanging off the receiver
  • +Reticle stays 1 MOA under 3x because it is projected, not reflected
  • +Ten dedicated night vision brightness levels
  • +Sight, mount, and riser are all made in the USA

Cons

  • 26.3 oz complete, heavier than the same optics on EOTech's Switch-to-Side hardware
  • The 2.26 inch height is wasted on a shooter with no helmet, mask, or night vision
  • $1,599 MSRP is the most expensive way into an EXPS3 and G33
  • 8.35 x 2.65 x 3.6 inches assembled, a large footprint on the upper
  • CR123 batteries cost more than the CR2032 cells micro dots run

Detailed Specifications

Reticle
68 MOA ring / 1 MOA center dot
Magnification
1x holographic, 3x with the G33 deployed
Battery Type
CR123 (one included)
Battery Life
1,000 hours continuous
nightVisionCompatible
Yes, 10 dedicated night vision settings
Waterproof Rating
33 feet
weight
26.3 oz (complete system)
Length
8.35 inches
Eye Relief
2.2 inches (G33)
Adjustment Type
0.5 MOA per click
Mount Type
Unity FAST Optic Riser and FAST FTC OMNI, MIL-STD-1913, 2.26 inch centerline

Pairs Well With

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