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The Viridian RFX 45 Red Dot Sight Docter mounting adapter is the bridge between your Viridian closed emitter green dot reflex sight and Docter-pattern mounting systems. If you've already invested in an RFX 45 and need to transition it to a Docter-compatible platform—whether that's a different slide, receiver, or mounting surface—this adapter plate handles the job. It's engineered by Viridian specifically for the RFX 45, ensuring the same precision and durability you expect from the sight itself.
Mounting adapters are often overlooked, but they're critical to maintaining sight zero and reliability when you're moving optics between firearms or platforms. A purpose-built adapter from the sight manufacturer eliminates guesswork about compatibility and fitment. With a Viridian adapter, you're not improvising; you're using a component designed to work seamlessly with your specific optic.
Whether you're building a modular pistol setup, upgrading a slide, or consolidating optics across multiple guns, having the right adapter in your kit means you can deploy your RFX 45 where it's needed without cutting corners on mounting security or zero repeatability.
Yes. This Docter mounting adapter is manufactured by Viridian specifically for the RFX 45 closed emitter green dot reflex sight.
Docter is a common pistol optic mounting standard. If your slide or mounting surface is drilled and tapped for Docter pattern, this adapter will allow you to secure the RFX 45 to that platform.
Yes. The adapter enables you to remount your RFX 45 on different Docter-compatible platforms, which is useful if you have multiple guns or are building a modular setup.



SKU: 114464842 • Width: 4.2in • Height: 0.4in • Depth: 6.8in • Weight: 0.06oz