The Viridian RFX44/45 mounting adapter (MPN 9820027) accepts a Docter-pattern footprint, letting shooters mount Docter, Burris FastFire, or Vortex Venom optics.

Key Specifications

• The adapter accepts a Docter-pattern footprint optic.
• It also fits Burris FastFire and Vortex Venom optics that share the Docter footprint.
• It is sold as the RFX45 Docter Mounting Adapter.
• The plate measures 1.50 inches in length.
• It has a shipping weight of about 0.045 pounds.

Frequently Asked Questions

Which optics fit this mounting adapter?

It fits any Docter-footprint optic, including Docter, Burris FastFire, and Vortex Venom models.

How much does this adapter plate weigh?

It has a shipping weight of about 0.045 pounds.

Buy the Viridian RFX44/45 Docter FastFire Venom Adapter

See more from Viridian or shop the full red dot mounts collection at Schaefer Defense.