These are the head variants I made for the Siren.
I was responsible for the attachment's sculpts, textures and final meshes.
Base head sculpt supplied by Gearbox.
More BL3 work by OmnomWorkshop! here:
https://www.artstation.com/omnom
Gearbox art dump here:
https://magazine.artstation.com/2019/09/gearbox-software-borderlands-3-art-blast/
Thanks!