Viridian RFX45 High Picatinny Mount – 1/3 Lower Co-Witness

This is a high Picatinny adapter mount designed by Viridian specifically for the RFX45 closed-emitter green dot reflex sight. It raises the sight for a 1/3 lower co-witness with backup iron sights and provides a Picatinny optic footprint for compatibility with standard rails. Machined from 6061-T6 aluminum and finished in black anodize, the mount balances low weight with durable construction.

Key Specifications

• The overall dimension is 1.40 X 3.75 X 4.20.
• The height is 1.4000.
• The width is 3.7500.
• The length is 4.2000.
• The optic footprint is PICATINNY.
• The material is 6061-T6 Aluminum.
• The mount type is Picatinny Rail/ACRO Footprint.
• The model designation is RFX45 High Mount for 1/3 Lower Cowitness.
• The product type is MOUNTING HARDWARE.
• The weight is 0.115.

Built to provide a reliable, elevated platform for the RFX45 reflex sight, this high Picatinny adapter offers straightforward installation and secure interface with Picatinny rails. Its lightweight 6061-T6 aluminum construction and black anodized finish make it a practical choice for shooters seeking a durable, low-profile solution to achieve a 1/3 lower co-witness with backup sights.