Scope Mount Finder

Burris FastFire C footprint and mounting: an open-emitter reflex cut to the Shield RMSc pattern. Which adapter plate or mount fits it, and the optics it shares a footprint with.

Updated 05 September 2026.

Burris FastFire C: footprint and what mount fits it

The Burris FastFire C is an open-emitter reflex on the Shield RMSc footprint. It mounts to pistol slide cut or an adapter plate, so buy the plate or mount cut for the Shield RMSc pattern.

Footprint plate, not to scale
DesignationShield RMSc
Red-dot footprint
Make
Burris
Model
FastFire C
Footprint
Shield RMSc
Optic type
open-emitter reflex
Mounts to
pistol slide cut or an adapter plate
Dot size
6 MOA
Shares its footprint with
Plates and mounts for the Burris FastFire C
Mount this optic

Questions and answers

What is the make of the Burris FastFire C?

Burris

What is the model of the Burris FastFire C?

FastFire C

What is the footprint of the Burris FastFire C?

Shield RMSc

What is the optic type of the Burris FastFire C?

open-emitter reflex