Burris FastFire IV 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 IV: footprint and what mount fits it
The Burris FastFire IV 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 IV
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 IV
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 IV?
Burris
What is the model of the Burris FastFire IV?
FastFire IV
What is the footprint of the Burris FastFire IV?
Docter / Noblex
What is the optic type of the Burris FastFire IV?
open-emitter reflex