Looking for T25 155mm Mortar Low-poly? Get this 3D model from OK3D via CGTrader for $40. Technical specs: 6992 polygons, 6612 vertices.
BLEND (Blender, filesize: 13.7 MB), OBJ (OBJ, filesize: 13.7 MB), FBX (Autodesk FBX, filesize: 13.7 MB), PNG (PNG, filesize: 13.7 MB)