Viridian RFX44 Reflex Sight — 5 MOA Green Dot

The Viridian RFX44 is a compact reflex sight engineered for rapid target acquisition with a 5 MOA green dot reticle and a proprietary green multi-coated lens that enhances color transmission and visibility. Its closed-emitter design and top-mounted electronics help reduce dot acquisition delay while protecting internal components from dust and moisture. Constructed from machined 6061 aluminum, the RFX44 combines durable construction with a low-profile footprint tailored for modern pistols and micro-optic applications. INSTANT-ON activation with auto shut-off and tactile, audible adjustments support long battery life and straightforward operation.

Key Specifications

• The reticle is a 5 MOA green dot.
• The finish is Black.
• The front lens measures 16 mm.
• The objective/viewing window is 21 mm x 16.5 mm.
• The housing is machined 6061 aluminum.
• The unit uses a CR1632 battery.
• The optic coating is Fully Multi Coated glass.
• The sight is compatible with Burris FastFire / Vortex Venom mounting patterns as listed.
• The optic footprint is listed as Docter / ACRO-compatible in the provided data.
• The sight weight is 1.59 oz.

Compact, rugged, and designed for fast acquisition, the RFX44 provides a practical solution for shooters who want a clear green-dot sight with closed-emitter protection and long battery life. Its combination of durable 6061 aluminum construction, multi-coated optics, and intuitive controls makes it well suited for everyday carry setups, competition micro-optic use, or backup sighting solutions where reliability and speed are priorities.

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