Made in Blender 2.7.9.0 Cycles
Solid low-poly smoothable mesh
Subdivided once in most of the pictures. Modifier not applied.
Without subdivision: Tris-25,939 Faces-12,969 Verts-12,972With subdivision x1: Tris-103,752 Faces-51,876 Verts-51,880
No textures or materials
Files.blend.obj.stl for 3D printingReady to be printed. Test print success. Single solid mesh, not hollow.
5x2.73x2.18" (inches)