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Customer Reviews
Helpful Positive Review
I'm sold on this. by Zach, November 12, 2025
What sold me was the closed/enclosed-emitter design — no exposed LED to fog, glare, or grit. It feels like something built to survive pocket carry, rainy ranges, or the random pocket tumble. That little rugged housing actually makes it feel premium. ...
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1/1 found this helpful
Helpful Positive Review
Great product! by Tristian000, November 11, 2025
Once I picked this up, I knew I had to get it. It’s easy to see, looks clean, mounts securely, and the best part is you don’t even have to remove it to change the battery.
1/1 found this helpful
Read All 2 Reviews
12% Bonus Bucks
Get even more OpticsPlanet Bucks with the purchase of select models to use on future purchases! You will find the amount you'll earn near eligible models.
Color:
Black
Reticle:
3.5 MOA Dot, Green Dot
Red Dot Sights-Footprint:
Not Applicable
Additional Features:
Reflex, Shield Footprint

Code: UT-RD-SXD3DX-981-0176

MPN: 981-0176

UPC: 850060550874

12% Bonus Bucks
List: $339.00Save 12%
$299.00

Product Info for Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern

The Viridian RFX42 is a compact enclosed emitter green dot sight engineered for fast target acquisition and dependable performance in any environment. The enclosed design protects the emitter from dust, moisture, and debris, maintaining a clear, uninterrupted sight picture in all conditions.The 3.5 MOA green dot offers a bright, crisp aiming point that stands out quickly against any background. With 10 total brightness settingsincluding 2 night-vision compatible modesyou can adapt to changing light conditions with precision. Compatible with the Shield RMSc footprint, the RFX42 installs easily on most compact optics-ready handguns. The fully multi-coated aspherical lens ensures optimal clarity and light transmission. Constructed from CNC-machined aluminum with an IPX6 waterproof rating, this sight weighs only 0.9 oz while maintaining full durability.image

Specifications for Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern:

Manufacturer: Viridian Weapon Technologies
Color: Black
Finish: Black
Objective Lens Diameter: 21 mm
Reticle: Green Dot, 3.5 MOA Dot
Red Dot Sights-Footprint: Not Applicable
Additional Features: Shield Footprint, Reflex
Zoom Range: 1x
Handle Color: Black

Features of Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern

  • 3.5 MOA Green Dot: Clean and accurate for quick target alignment.
  • Enclosed Emitter Design: Prevents sight interference from weather and environmental debris.
  • Instant-On Technology: Motion-activated power-up for faster response.
  • 10 Brightness Settings: 8 visible + 2 NV-compatible levels.
  • 28,000-Hour Battery Life: Runs on a single CR1620 battery.
  • Shield RMSc Footprint: Compatible with a wide range of compact pistols.
  • Lightweight and Durable: 0.9 oz aluminum housing with IPX6 waterproofing.

Package Contents:

  • Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern

Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern Orderable Models

List of Orderable Models

  • Viridian Weapon Technologies RFX 42 Compact Enclosed Emitter Shield Mounting Pattern, Black, 981-0176 , MPN: 981-0176 , UPC: 850060550874 , Code: UT-RD-SXD3DX-981-0176
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Last updated 2026-10-13 UTC.