$6 Foregrip Low-poly 3D model by n3600. Available on CGTrader with 12520 polys and 12470 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 789 MB), OBJ (OBJ, filesize: 789 MB), FBX (Autodesk FBX, filesize: 789 MB), MAX (Autodesk 3ds Max, filesize: 789 MB), TBSCENE (Marmoset Toolbag, filesize: 789 MB), 3DS (3D Studio, filesize: 789 MB), SPP (Substance Painter, filesize: 394 MB)