Mark 7 helmet model found in the Halo 4 PC flight files, re-textured in Substance Painter using it's normal map to fit with my Halo Infinite Chief setup in Blender!
Base Chief setup: https://www.artstation.com/artwork/mDDD01
Pulse Carbine: https://www.artstation.com/artwork/v2z8Zv
Armor model by Jonty Schmidt
Rendered in Blender EEVEE, edited in Paint.NET