The Viridian RFX42 3.5 MOA Micro Green Dot is a compact pistol optic designed for users who want a streamlined sighting solution with a clear, practical aiming point. Model 981-0176 features a black finish and an enclosed emitter design that helps protect the optic’s internal components during everyday use. Its 3.5 MOA green dot reticle provides a balanced aiming reference for fast target acquisition while maintaining enough precision for practical shooting applications.
The RFX42 uses the Shield RMSc footprint, making it compatible with mounting systems and firearms configured for that popular micro red dot pattern. The non-adjustable objective keeps the optic’s configuration straightforward, while the compact body supports a low-profile setup on compatible platforms. With a lightweight design weighing approximately 0.9 ounces, the Viridian RFX42 adds minimal weight while providing the benefits of a dedicated electronic sight.
ECR Instant-On Activation helps the optic activate when needed, offering a convenient way to keep the sight ready for use without relying solely on manual operation. The enclosed emitter construction, RMSc mounting footprint, green dot reticle, and compact format make the RFX42 a practical choice for compatible concealed-carry, personal-defense, and general-purpose applications. Verify firearm and mounting compatibility before installation, and follow all manufacturer instructions for setup, adjustment, and use.

Features:

• Enclosed emitter design helps protect the optic’s internal components during everyday handling and use

• Shield RMSc footprint supports compatibility with mounting systems designed for the RMSc pattern

• ECR Instant-On Activation provides convenient automatic activation when the optic is needed

• 3.5 MOA green dot reticle offers a clear aiming reference for practical target acquisition

• Lightweight black optic design weighs approximately 0.9 ounces