Check out Handgun Morningstar Low-poly 3D model on CGTrader for $45. High-quality mesh by dawehammer: 184826 polys, 92473 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 642 MB), OBJ (OBJ, filesize: 17.2 MB), FBX (Autodesk FBX, filesize: 14.9 MB)