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Customer Reviews
Most Recent Reviews
Well built does the job , great value by Scott Belle, Verified Owner, October 16, 2026
This optic works great I see no reason to purchase sane type optic for hundreds more. Look is great and glass is clear , nice fine dot. Now able to spend my money on ammo
Most Recent Reviews
Nice SRO Like Shooting Experience by Lon, Verified Owner, September 29, 2026
Overall, very nice optic. Worked well out of the box and mounted with no problems. First 150 rounds held zero. Very good alternative to more expensive optics and it performe just as well.
Most Recent Reviews
This is my second purchase of this red dot which should tell you that I think its a fantastic buy. The dot is very crisp, holds zero like a rock and is super easy to acquire. To me, the size and shape are very reminiscent of the Trijicon SRO. At a...
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OpticsPlanet Exclusive
You won't find this one anywhere else — it is designed, built and configured for OpticsPlanet and sold exclusively here.
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Product Info for OpticsPlanet Exclusive Gideon Optics OPMOD Omega 1x27mm Reflex Red Dot Sight

The OPMOD Gideon Omega red dot sight is available exclusively at OpticsPlanet. These one-of-a-kind Red Dot Sights utilize the popular Trijicon RMR footprint to mount to most modern handguns, and they also include a low-profile 1913 Picatinny mount for use on rifles, carbines, PCCs, or as a 45-degree offset backup reflex sight. A large viewing window and adjustable brightness ensure you can quickly acquire targets in varying lighting conditions, and the innovative low-power mode with shake-to-awake technology ensures a long battery life.image

Choose from a green 3 MOA dot, red 3 MOA dot, or red 3 MOA circle dot reticle to match your shooting preferences and dominate targets at the range or in competitive settings. With 10 total brightness settings, including two for night vision use, this mission-ready red dot can handle everything from tactical operations to duty use. Upgrade to the OPMOD Gideon Optics Omega red dot sight today to get a high-performance sighting solution that punches well above its price point.

WARNING: California`s Proposition 65

Specifications for Gideon Optics OPMOD Omega 1x27mm Reflex Red Dot Sight:

Manufacturer: OPMOD
Color: Grey
Fabric/Material: 7075-T6 Aluminum
Magnification: 1 x
Magnification Type: Fixed
Objective Lens Diameter: 27 mm
Illumination Type: LED
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Parallax: Parallax Free at 33 yards
Battery Type: CR1632, Lithium Ion
Battery Quantity: 1
Water Resistance Level: IPX-7
Shockproof: Yes
Length: 52.5 mm
Width: 30.7 mm
Height: 31.7 mm
Weight: 1.6 oz
Red Dot Sights-Footprint: RMR

Features of Gideon Optics OPMOD Omega 1x27mm Reflex Red Dot Sight

  • This sight offers unlimited eye relief for quick and accurate targeting.
  • Choose from 10 brightness settings, including 8 for normal light and two night vision compatible settings.
  • A battery-extending low-power mode turns off your emitter after 225 seconds without motion. Any movement, from drawing to a quick wrist shake, reactivates your reticle in milliseconds.
  • The Omega red dot sight is powered by a single CR-1632 3V lithium-ion battery thats easily changeable without removing or re-zeroing the sight, thanks to a convenient top-loading battery tray. Expect a single battery to give you up to 50,000 hours of service life thanks to our energy-efficient features and design.
  • Weighs approximately 1 oz. and measures 45mm x 32mm x 26.4mm (LxWxH).
  • We made this sight shockproof and IPX7 waterproof, so its ready for whatever you throw at it.
  • Gideon Optics sights are backed by a three-year warranty that replaces your sight if it stops working for any reason short of intentional damage.

Package Contents:

  • Gideon Optics OPMOD Omega 1x27mm Reflex Red Dot Sight
  • Low-Profile 1913 Picatinny Mount
  • Micro Fiber Clothe
  • Battery

OpticsPlanet Exclusive Gideon Optics OPMOD Omega 1x27mm Reflex Red Dot Sight Orderable Models

List of Orderable Models

  • OpticsPlanet Exclusive Gideon Optics OPMOD Omega Reflex Red Dot Sight, 1x27mm, 3 MOA Circle Dot, Grey, OM10RD-OP , MPN: OM10RD-OP , UPC: 860015142184 , Code: 99-RD-OMRDS-OM10RD-OP
  • OpticsPlanet Exclusive Gideon Optics OPMOD Omega Reflex Red Dot Sight, 1x27mm, 3 MOA Dot, Grey, OM50RD-OP , MPN: OM50RD-OP , UPC: 860015142191 , Code: 99-RD-OMRDS-OM50RD-OP
  • OpticsPlanet Exclusive Gideon Optics OPMOD Omega Reflex Red Dot Sight, 1x27mm, 3 MOA Green Dot, Grey, OM50GN-OP , MPN: OM50GN-OP , UPC: 860015783004 , Code: 99-RD-OMRDS-OM50GN-OP
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Last updated 2026-11-12 UTC.