Vortex Viper 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.
Vortex Viper: footprint and what mount fits it
The Vortex Viper is an open-emitter reflex on the Docter / Noblex footprint. It mounts to pistol slide cut or an adapter plate, so buy the plate or mount cut for the Docter / Noblex pattern.
Footprint plate, not to scale
DesignationDocter / Noblex
Red-dot footprintMake
Vortex
Model
Viper
Footprint
Docter / Noblex
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 Vortex Viper
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 Vortex Viper?
Vortex
What is the model of the Vortex Viper?
Viper
What is the footprint of the Vortex Viper?
Docter / Noblex
What is the optic type of the Vortex Viper?
open-emitter reflex