Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

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 FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Questions & Answers
Will it fit the top rail of Ruger 556 rifle? Expert Answer

The Viridian Weapon Technologies RFX45 can be mounted to your Ruger AR556 rifle. You would need the model that includes a high height picatinny mount, model MPN:981-0060.

by Ethan, Gear Expert, June 17, 2024
Will this fit on pic rail ?? Expert Answer

The Viridian Weapon Technologies RFX45 is compatible with a picatinny rail if you purchase a model that includes a picatinny mount. Model MPN:981-0059 includes a low height mount which would be better suited for shotguns, AK platform rifles, Ruger 10/22 and more. Model MPN:981-0060 includes a high height mount better suited for AR platform rifles.

by Ethan, Gear Expert, June 17, 2024
Customer Reviews
Helpful Positive Review
Highly recommend it! by Harold, June 4, 2024
I’ve been using the RFX45 on my AR-15 and it’s awesome. The installation was super simple with the included riser, and it holds zero perfectly. The green dot stands out so well, definitely better than red dots! Highly recommend it!
3/3 found this helpful
Helpful Positive Review
Happy Customer by Cameron, June 18, 2024
This sight is versatile. I’ve used it on my handgun and carbine, and it performs well on both. The closed emitter design keeps the lens clean, and the dot is crisp and clear. Really happy with this purchase.
1/1 found this helpful
Helpful Positive Review
IPX Rating!! 5 Stars by Anthony, July 24, 2024
The RFX45 feels solid and well-built. The aluminum housing can take a beating and the sight still performs flawlessly. Plus, the IPX6 rating means I don’t have to worry about rain or dust. Great piece of gear.
1/1 found this helpful
Helpful Positive Review
Robert Lott by Robert Lott, Verified Owner, October 12, 2024
It’s a very good optic for you firearms works fine and would recommend it to anyone.
1/1 found this helpful
Helpful Positive Review
A top-notch optic by Thomas, November 13, 2024
The view through this window is great! The green dot was super easy to see, its very nice and solid.
1/1 found this helpful
Helpful Positive Review
Cool Features. by Matt J, December 4, 2024
The Instant-On feature is super convenient. The sight powers on automatically when it detects motion, which is perfect for quick deployment. Saves battery life too since it shuts off when not in use.
1/1 found this helpful
Read All 27 Reviews

14% OFF Red Dot Sights

2ADEALClick to Copy Coupon Code
Eligible models will have a savings offer and the coupon code to use below. Add the item to your cart and enter coupon code for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
In Stock
5 Models Available
Additional Features
All
Included Accessories
All
Search

Product Info for Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight

The all-new RFX 45 is packed with industry-leading features while offering a tremendous value to the shooter. A rock-solid machined 6061 aluminum housing, fully multi coated lenses, audible and tactile adjustability, INSTANT-ON activation w/ memory and auto shut off and a 50k hour battery life are just a few of the features that make the RFX 45 a must-have for any shooter.image

Viridian invented green laser pistol sights almost two decades ago ushering in a new era of visibility and inspiring change across the industry. In 2021, Viridian continued to lead the market by launching the RFX line of reflex sights, exclusively with highly visible green LED's. The RFX 45 Closed Emitter Green Dot Sight is the latest addition to the RFX line of electro optics.

Specifications for Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight:

Manufacturer: Viridian Weapon Technologies
Color: Black
Finish: Hardcoat Anodized
Fabric/Material: 6061 Aluminum
Magnification: 1 x
Objective Lens Diameter: 15.5 - 24 mm
Objective Window Size: 24 mm
Reticle: 5 MOA
Illumination Type: LED
Illumination Color: Green
Brightness Settings: 10
Eye Relief: Unlimited
Adjustment Type: MOA
Adjustment Click Value: 1 MOA
Lens Material: Glass
Optical Coating: Fully Multi-Coated
Battery Type: Lithium Metal, CR2032
Battery Quantity: 1
Battery Life: 50000 hours
Operating Temperature: -4 - 130 Fahrenheit
Water Resistance Level: IPX6
Fogproof: Yes
Gun Make: Glock
Length: 1.9 in
Width: 1.1 in
Height: 1.1 in
Weight: 1.73 oz
Condition: New
Package Type: Box
Magnification Type: Fixed
Quantity: 1
Tube Diameter: 28 mm
Switch Type: Button
Red Dot Sights-Footprint: Aim Point Acro

Features of Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight

  • Footprint: ACRO
  • Operation: INSTANT-ON + User Controlled

Package Contents:

  • Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight
  • RMR Adapter Plate

Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight Orderable Models

List of Orderable Models

  • Viridian Weapon Technologies RFX45 Closed Emitter Green Dot Sight includes High Mount for 1/3 Co-Witness, Black, 981-0060 , MPN: 981-0060 , UPC: 754003936810 , Code: UT-RD-RFX45-981-0060
  • Viridian Weapon Technologies RFX45 Closed Emitter Green Dot Sight includes RMR Adapter, Black, 981-0053 , MPN: 981-0053 , UPC: 754003936780 , Code: UT-RD-RFX45-981-0053
  • Viridian Weapon Technologies RFX45 Closed Emitter Green Dot Sight includes Docter Adapter, Black, 981-0058 , MPN: 981-0058 , UPC: 754003936797 , Code: UT-RD-RFX45-981-0058
  • Viridian Weapon Technologies RFX45 Green Dot Sight, Closed Emitter, ACRO Compatible, Instant-on, Black, 981-0051 , MPN: 981-0051 , UPC: 754003936407 , Code: UT-RD-RFX45-981-0051
  • Viridian Weapon Technologies RFX45 Closed Emitter Green Dot Sight includes Low Mount, Black, 981-0059 , MPN: 981-0059 , UPC: 754003936803 , Code: UT-RD-RFX45-981-0059

Viridian Weapon Technologies RFX45 1x15.5-24mm Green Dot Sight Unavailable & Discontinued Models

List of Unorderable Models

  • Viridian OPMOD Omega Closed Emitter Green Dot Sight, ACRO Mounting w/RMR adapter And High Picatinny Mount, Black , MPN: 981-0061-KIT2023 , Code: UT-RD-RFX45-981-0061-KIT2023
  • DEMO, Viridian Weapon Technologies RFX45 Closed Emitter Green Dot Sight includes High Mount for 1/3 Co-Witness, Black, 981-0060 , MPN: 981-0060-DEMO , Code: UT-RD-RFX45-981-0060-DEMO
Compare (0)