Barret XM109 Payload Rifle by PunishedNixon on DeviantArt
Configurator - Blaser GmbH
Custom Gun Configurator – MCS
WebGL weapon configurator - Patrik Toth
SSX303 Configurator - Novritsch | USA
The one rifle I'd want for the rest of my life
Blaser Rifle Configurator -The Firearm Blog
Sako Custom Configurator | It's time to build your custom rifle with our Sako Custom Configurator! You can choose how your rifle is put together, starting from stock model, wood... | By
Sako releases 'The Configurator' at SHOT Show 2019 - YouTube
Configurator - Blaser GmbH
Configurator
Try The New CZ Online Configurator -The Firearm Blog