Check out Pietro Beretta M9 3D model on CGTrader for $5. High-quality mesh by marconuova: 70701 polys, 35911 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 220 MB), OBJ (OBJ, filesize: 4.65 MB), FBX (Autodesk FBX, filesize: 1.94 MB), TEXTURES (Textures, filesize: 103 MB), SPP (Substance Painter, filesize: 2.05 GB)