Viridian RFX45 RMR Mounting Adapter | 6061-T6 | 9820026

The Viridian RFX45 RMR Mounting Adapter (part number 9820026) is a purpose-built plate designed to interface RMR/SRO footprint optics with the Viridian RFX45 closed-emitter green dot reflex sight. Manufactured from 6061-T6 aluminum and finished in black anodize, it provides a low-profile, durable mounting solution. The adapter is intended for use where a reliable optic interface and consistent alignment are required.

Common applications include competition pistol setups where repeatable optic placement is critical and everyday carry (EDC) or duty pistols needing a low-profile RMR/ACRO-style interface.

Product Specifications

• The manufacturer model is RFX45 RMR Mounting Adapter.
• The manufacturer’s part number is 9820026.
• The construction material is 6061-T6 Aluminum for a balance of strength and light weight.
• The finish is black anodized for corrosion resistance and reduced glare.
• The optic footprint supports RMR/SRO STANDARD patterns.
• The mount pattern is listed as RMR/ACRO Pattern Footprint.
• The product type is classified as MOUNTING HARDWARE.
• The listed overall dimensions are 0.95 X 3.60 X 4.00 (as provided by the manufacturer).
• The stated height is 0.9500 inches.
• The stated width is 3.6000 inches.
• The stated length is 4 inches.
• The item is supplied as 1 piece.
• The item weight is listed as 0.05 (units as provided by the manufacturer).
• The UPC for this product is 754003936438.

This adapter is a straightforward, purpose-driven component for shooters who need to pair the Viridian RFX45 housing with optics built to RMR/SRO footprints. Its machined aluminum construction and anodized finish prioritize durability while keeping weight low, making it suitable for competitive and carry-oriented optics configurations.