Burris FastFire 4 footprint and mounting: an open-emitter reflex cut to the Docter / Noblex pattern. Which adapter plate or mount fits it, and the optics it shares a footprint with.
Updated 05 September 2026.
Burris FastFire 4: footprint and what mount fits it
The Burris FastFire 4 is an open-emitter reflex on the Docter / Noblex footprint. It mounts to a pistol slide, adapter plate or a Picatinny footprint mount, so buy the plate or mount cut for the Docter / Noblex pattern.
Footprint plate, not to scale
DesignationDocter / Noblex
Red-dot footprintMake
Burris
Model
FastFire 4
Footprint
Docter / Noblex
Optic type
open-emitter reflex
Mounts to
a pistol slide, adapter plate or a Picatinny footprint mount
Shares its footprint with
Plates and mounts for the Burris FastFire 4
Shop Docter / Noblex adapter plate on AmazonaffiliateFind Docter / Noblex adapter plate on eBayaffiliateShop Docter / Noblex Picatinny mount on AmazonaffiliateFind Docter / Noblex Picatinny mount on eBayaffiliate
Mount this optic
- ›Docter / Noblex footprintthe mounting pattern
- ›How this footprint reaches a rail or slidethe fit
- ›Red-dot footprints explainedmatch a dot to a cut
Questions and answers
What is the make of the Burris FastFire 4?
Burris
What is the model of the Burris FastFire 4?
FastFire 4
What is the footprint of the Burris FastFire 4?
Docter / Noblex
What is the optic type of the Burris FastFire 4?
open-emitter reflex