Walther PDP Fullsize with attachments Low-poly 3D model is available on CGTrader for $49. Original author: cggears. Specs: 24241 polys, 13472 verts.
OBJ (OBJ, filesize: 578 KB), FBX (Autodesk FBX, filesize: 1 MB), TEXTURES (Textures, filesize: 632 MB), BLEND (Blender, filesize: 199 MB)