The Viridian RFX44 is a compact closed-emitter reflex sight that uses a 5 MOA green dot reticle to support rapid target acquisition. Electronics are positioned on the top of the sight to create a streamlined viewing window while maintaining a small footprint. The sight is built from machined 6061 aluminum and includes INSTANT-ON activation plus an automatic shutoff to preserve battery life. It is designed to fit Glock MOS installations and uses an AIMPOINT ACRO-compatible footprint.
Key Specifications
- The reticle is a 5 MOA green dot intended for quick alignment and visibility.
- The optic’s fitment is a Glock MOS mount for MOS-capable slides.
- The optic footprint is AIMPOINT ACRO for ACRO-style mounting compatibility.
- The housing is machined from 6061 aluminum for durability and light weight.
- Power is supplied by a CR1632 lithium battery.
- Adjustment click value is 1 MOA with windage and elevation adjustable.
- Optics are fully multi-coated to enhance color transmission and clarity.
- Brightness features include 10 settings (8 day / 2 night) and night-vision compatibility.
- The sight employs a closed-emitter design to limit environmental exposure and speed dot acquisition.
- The unit weight is listed as 1.59 oz for a lightweight profile.
Compact, rugged, and purpose-built, the RFX44 delivers a clear green aiming point, durable construction, and MOS/ACRO compatibility for modern striker-fired pistols. Its closed-emitter design and INSTANT-ON operation make it a practical choice for users who want a low-profile, reliable reflex sight with straightforward controls and broad mounting compatibility.
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