Red Defender-ST 3 MOA MRDS Micro Green Dot Black
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Reflex Rfx42 Micro Green Dot Sight 3.5 MOA Dot Shield Rmsc BLK
Viridian · Sights & Optics
No ratings yetBest price
$259.99at GunMag Warehouse
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $259.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $299.00Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $299.00checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| MidwayUSA | $299.00checked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| Brownells | $299.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Sportsman's Warehouse | $299.99checked Oct 1, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Palmetto State Armory | $229.99Salechecked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $299.00Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $259.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $299.00 | $299.00 | $299.00 |
| Battlehawk Armory | $299.00 | $299.00 | $299.00 |
| Brownells | $299.99 | $299.99 | $299.99 |
| GunMag Warehouse | $259.99 | $259.99 | $259.99 |
| MidwayUSA | $299.00 | $299.00 | $299.00 |
| OpticsPlanet | $299.00 | $299.00 | $299.00 |
| Palmetto State Armory | $229.99 | $229.99 | $299.00 |
| Sportsman's Warehouse | $299.99 | $299.99 | $299.99 |
Since Sep 27, 2026.
About this part
The Reflex Rfx42 Micro Green Dot Sight 3.5 MOA Dot Shield Rmsc BLK is a red dot sight from Viridian. It's sold by 8 stores (6 in stock), from $229.99 to $299.99. The lowest in-stock price in the last 30 days was $259.99 at GunMag Warehouse.
Specifications
- Manufacturer
- Viridian
- Color
- Black
- Type
- Red Dot
- Illuminated
- Yes
- Magnification
- 1x
- Magnification class
- 1x (non-magnified)
- Red dot footprint
- RMSc
From the manufacturer
VIRIDIAN RFX42 MICRO GREEN DOT REFLEX SIGHT The RFX42 has a 3.5 MOA single dot with some incredible features such as the shake awake feature and an auto shut off of 2 minutes. Designed from the ground up to ensure clarity, solid function, and rapid target acquisition. Designed to fit full-size handguns, shotguns, and rifles. Tested in the harshest conditions to ensure your optic will be ready whenever you need it and comes with 8 Visible & 2 Night Vision Brightness Settings. FEATURES 3.5 MOA Green Dot: Clean and accurate for quick target alignment. Enclosed Emitter Design: Prevents sight interference from weather and environmental debris. Mfg: Viridian
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