The 3D model Alyxgun pistol from Half-life 2 was created on low poly game developers base. It’s created maximally close to the original game model.
Polycount:
Verticies: 3611
Poly: 6596
Textures (pistol 2048x2048/bullet 512x512)
Model is fully textured, all textures in the PBR workflow, optimized for realtime use.