Question about weapon skins/models

Tank! here. Was wondering if anyone knows about weapon skins? I saw a really nice replacement skin for the mini/assault rifle on a model screenshot but couldnt seem to find any info on how to get the skin for it.
Heres a link to the page with the skin in question: http://www.levels4you.com/sections/unrealtournament2004/index.l4y?cat=181&start=2&ob=date

Find the Unreal 2 soldiers skin and take a look at the screenshot. Great skin but i want the rifle model too