Vortex Viper Red Dot — 3.4k tris, 2 texture sets 2048x2048 (scope and glass) and 1 texture set 2048x1024 (adapter)
Modeling (draft, lowpoly and Sub-D highpoly), UV mapping in Autodesk Maya 2022 Baking and Rendering in Marmoset Toolbag 4 Texturing in Adobe Substance 3D Painter