Viridian Announces RFX1 Green Dot Sight Engineered for Ruger LCP MAX
Author: Aleksa M. | Publish Date: Sep 26, 2025 | Fact checked by: Marko Lalovic
Viridian Weapon Technologies has launched the RFX1 Green Dot Reflex Sight, marking a significant milestone as the industry's first optic purpose-engineered specifically for the popular Ruger LCP MAX pistol. This innovative sight eliminates the need for cumbersome adapter plates or costly slide modifications by utilizing the LCP MAX's existing rear sight dovetail for seamless integration.

Revolutionary Direct-Mount Design
The RFX1's breakthrough design philosophy centers around maintaining the LCP MAX's inherent concealability advantages. By mounting directly into the factory rear sight dovetail, this optic sits exceptionally low against the slide, preserving the pistol's streamlined profile that concealed carry enthusiasts depend on. This engineering approach addresses a common concern among carry shooters who want optic capabilities without sacrificing the compact characteristics that drew them to the LCP MAX originally.
Ultra-Compact Engineering Excellence
Lightweight Construction
Weighing merely 0.53 ounces and precision-machined from durable aluminum, the RFX1 sets a new standard for micro reflex sights. This featherweight design ensures that adding an optic won't significantly alter the pistol's balance or carry characteristics.
Advanced Optical Performance
The sight features a crisp 3 MOA green dot that provides rapid target acquisition while maintaining precision for defensive shooting distances. The fully multi-coated lens assembly delivers exceptional clarity and what Viridian characterizes as unlimited eye relief, enabling fast sight picture acquisition regardless of shooting position.

Smart Technology Integration
Adaptive Brightness Control
The RFX1 incorporates an intelligent auto-brightness sensor that continuously monitors ambient light conditions and adjusts dot intensity accordingly. This ensures optimal visibility whether transitioning from bright outdoor environments to dimly lit indoor spaces.
INSTANT-ON® Activation System
Viridian's proprietary INSTANT-ON® motion activation technology eliminates the critical seconds lost to manual power switches during defensive situations. The system instantly illuminates the dot when the pistol is drawn, ensuring the sight is immediately ready for use.
Built for Daily Carry Demands
Robust Durability Standards
The RFX1 meets IPX4 water resistance specifications and features shockproof construction to withstand the rigors of everyday carry. This level of protection ensures reliable performance despite exposure to moisture, drops, and the constant movement associated with concealed carry.

Extended Battery Performance
Powered by a single CR1632 battery, the RFX1 delivers up to 30,000 hours of operation. This exceptional battery life virtually eliminates maintenance concerns for years of continuous use, making it ideal for set-and-forget applications where reliability is paramount.
Industry Leadership Perspective
"We set out to create the most compact, powerful, and user-friendly sight possible—and that's exactly what the RFX1 delivers," stated Brian Hedeen, President and CEO of Viridian Weapon Technologies. "It's tailor-made for the LCP MAX. This pairing defines what a modern concealed carry setup should be: sleek, responsive, and ready for anything."
Perfect Solution for LCP MAX Owners
The RFX1 addresses a specific gap in the market for LCP MAX owners seeking enhanced aiming capabilities without compromising their pistol's concealability advantages. This purpose-built solution offers the speed and accuracy benefits of a reflex sight while maintaining the low-profile characteristics essential for effective concealed carry.
Complete Technical Specifications
Key Features:
- Purpose-engineered exclusively for the Ruger® LCP® MAX
- Industry's most compact green dot reflex sight at just 0.53 oz
- Precision 3 MOA green dot with fully multi-coated optics for maximum clarity
- Intelligent auto-brightness adjustment with INSTANT-ON® motion activation
- Extended 30,000-hour battery life using single CR1632 cell
- Precision-machined 6061 aluminum construction with shockproof and IPX4 water-resistant rating
Retail Price: $229.00
| Specifications | RFX 1 Custom for Ruger LCP Max |
|---|---|
| ACTIVATION | User controlled and INSTANT-ON® |
| DIMENSIONS | 1.63" (L) x 0.81" (W) x 1.02" (H) |
| MOUNT | Docter/Burris FF/Vortex Venom Footprint |
| BATTERY LIFE | 30,000+ hours (middle settings) |
| BATTERY TYPE | CR1632 |
| OBJECTIVE LENS | 16x15 mm |
| TOOLS | Included in packaging |
| MATERIALS | machined aluminum |
| OP TEMP | -4 °F to 130 °F |
| WATERPROOF | IPX4 |
| WEIGHT | 0.53 oz |
| WARRANTY | Lifetime Limited |
| DOT SIZE | 3 MOA |
| DOT COLOR | Green |
| AUTO OFF | 2 minutes |
Author:
Aleksa Miladinovic

Aleksa Miladinovic is a passionate technology enthusiast born and raised in Serbia, whose interest in defense technology was sparked by his country's rich firearms manufacturing heritage. His journey began when attending a Partner defense exhibition in Belgrade, where he was captivated by the innovative engineering and precision mechanics behind modern defense systems. With Serbia being a significant producer of military equipment in the region, Aleksa has developed a deep appreciation for the technical advancements and engineering excellence that the firearms industry represents.