Gauss and Bolts from S.T.A.L.K.E.R.

Gauss Gun instead of crossbow?

And how about throwing some bolts?

That's the resource packs that adds Gauss Gun and bolts from S.T.A.L.K.E.R. games.

For Gauss, crossbow's model and sounds were changed. For bolts, bow was remodeled, also bolts has their own new throwing sounds. Resource packs also replaces all arrows textures. Sounds (most of them) and models are made by me from scratch. 

So, that's it! Enjoy your new toys! :D

Also, packs are separated, you can choose what to install.
Here's a video with demonstration: