It actually uses the models from Heroes of WW2, so they are kind of low-res, but its a good thing imo as it would probably take fps down otherwise.
So you can say that its a port from HoWW2 ( as I wrote in the readme - its not me who exported the limb models, i took it from Real War mod for Fow ).
Have a look at these images to get the idea of how the blood looks like:
I have updated the mod a little, so it changes some other visuals as well, nothing big ( less ground bullet hit debree, muzzel flash for small arms, cursor is smaller now - the little orange/blue/red aiming point was way too big imo )
Sorry for my english.
Cheers.