I1911A1 Mod Classic 3D model is available on CGTrader for $6.5. Original author: msi-infi.
OBJ (OBJ, filesize: 567 KB), SKP (Sketchup, filesize: 2.55 MB), 3DS (3D Studio, filesize: 1.18 MB), DWG (AutoCAD, filesize: 7.02 MB), FBX (Autodesk FBX, filesize: 4.46 MB)