Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
Is this waterproof? Expert Answer

The Viridian OPMOD Omega Full Size Green Dot Reflex Sight features an IPX-6 waterproof rating. This means the optic can withstand powerful jets of water for at least 3 minutes but cannot be submerged.

by Ethan, Gear Expert, July 23, 2024
Customer Reviews
Helpful Positive Review
LOVE IT. Very good optic by Viridian green dot, Verified Owner, July 3, 2024
I have a few holosun and Trinicon red dots and I wanted a green dot next, saw this and decided to give it a shot as the price was not going to hurt the wallet if it was a dud. Love the green for a change to pick up and the window is nice and large, a...
Read More...
5/5 found this helpful
Helpful Positive Review
Reputation continues by Echo2ranger, Verified Owner, October 28, 2024
One week with 300 rounds on it (45acp) . Solid optic , solid build quality, pact with features at a great price. Only con I found was under night vison the dot seams somewhat statburst...but then again I have a nystagmus...would buy again
1/1 found this helpful
Helpful Positive Review
New to this! by Tristannice, July 11, 2024
As someone new to using reflex sights, I found this one really user-friendly. It was easy to mount and the controls are intuitive. Highly recommend for anyone starting out.
2/2 found this helpful
Helpful Positive Review
Green Dot optic by Reed, March 18, 2025
Performance has been excellent so far. The sight is easy to adjust, and the dot is sharp and solid. Works well in all lighting conditions.
2/2 found this helpful
Helpful Positive Review
Solid shotgun sight by J ROC, Verified Owner, August 25, 2024
I really like the wide view after using this optic on my DP12. I could have tried it with my Sig, but I just couldn't bring myself to take it off the shotgun.
3/3 found this helpful
Helpful Positive Review
Just bought it! by Vance, June 12, 2024
The green dot on this reflex sight is very bright and clear straight out the package! Once I got it mounted, it was a secure tight fit and I am stoked to take it out to the range!
2/2 found this helpful
Read All 20 Reviews
Color: Black Reticle: 3 MOA Dot Illumination Color: Green Quantity: 1 Red Dot Sights-Footprint: RMR

Code: 99-RD-FULLSZ-981-0123

MPN: 981-0123

UPC: 785034179563

List: $319.99Save 38%
$199.99

Product Info for Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight

Like all OPMOD products, the Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight is designed closely with the manufacturer to bring you exclusive gear that you can count on. These Red Dot Sights are a minimalist shooter's dream, providing exceptional clarity, target acquisition speed, and durability in a small package. The Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight features a 3 MOA dot, up to 30,000 hours of battery life, and auto turn on and shut off capabilities, it is an excellent choice for everything from an EDC pistol to a shotgun, carbine, or personal defense weapon (PDW). When you need a high-quality optic for your favorite firearm, choose the Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight!image

Specifications for Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight:

Manufacturer: OPMOD
Color: Black
Fabric/Material: 6061-T6 Aluminum
Magnification: 1 x
Objective Lens Diameter: 22 - 26 mm
Objective Window Size: 22 x 26 mm
Reticle: 3 MOA Dot
Illumination Color: Green
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Click Value: 1 MOA
Emitter Type: Open
Battery Type: CR2032
Battery Life: 30000 hours
Operating Temperature: -4 - 130 Fahrenheit
Water Resistance Level: IPX-6
Length: 1.93 in
Width: 1.16 in
Weight: 1 oz
Quantity: 1
Red Dot Sights-Footprint: RMR

Features of Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight

  • Auto shut off and INSTANT- ON technology
  • High grade aluminum alloy body, lightest in its class
  • Designed from the ground up to ensure clarity, solid function, and rapid target acquisition
  • Designed to fit full size handguns, shotguns, and rifles
  • With 2 night vision brightness settings, the sight is the perfect optic for your pistol in any light condition
  • Tested in the harshest conditions to ensure your optic will be ready whenever you need it
  • 8 Visible and 2 Night Vision Brightness Settings

Package Contents:

  • Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight
  • Picatinny Mount
  • RMR Mounting Footprint

Viridian OPMOD 1x22-26mm Omega Reflex Red Dot Sight Orderable Models

List of Orderable Models

  • Viridian OPMOD Omega 1x22-26mm Reflex Sight, Full Size Green 3 MOA Dot, Black, 981-0123 , MPN: 981-0123 , UPC: 785034179563 , Code: 99-RD-FULLSZ-981-0123
Compare (0)