FN P90 3D model buy (Subdivision ready 3D model) is available on CGTrader for $39. Original author: Polygate2. Specs: 79896 polys, 82035 verts.
OBJ (OBJ, filesize: 1.36 MB), MAX (Autodesk 3ds Max, filesize: 9.52 MB), BLEND (Blender, filesize: 1.3 MB), C4D (Cinema 4D, filesize: 872 KB), FBX (Autodesk FBX, filesize: 3.16 MB), MA (Autodesk Maya, filesize: 2.07 MB), MEL (Maya Mel Script, filesize: 2.07 MB), 3DS (3D Studio, filesize: 831 KB)