Check out Army pistol Low-poly 3D model on CGTrader for $20. High-quality mesh by NicuTepesVulpe: 13757 polys, 11508 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 825 MB), FBX (Autodesk FBX, filesize: 412 MB), TBSCENE (Marmoset Toolbag, filesize: 825 MB), TEXTURES (Textures, filesize: 412 MB), MDL (MDL Material, filesize: 412 MB)