Crossbow has 7609 triangles and 6984 vertexes, arrow has 224 triangles and 256 vertexes.
Three animations: Video1 | Video2
Six simple scripts (JS), armature, 2048 X 2048 diffuse and normal texture maps for crossbow, 1024 X 1024 diffuse texture map for scope and 512 X 512 texture maps for arrow. It may be added to the hammer animation.
The package also includes original blender files, multi-layered xcf and psd.
Look at *Demo scene*