UK Flag CS:S AWP Reskin

Hi, could someone skin a union jack:

http://www.clim-atic.org/images/logos/uk-flag.png

onto the awp so it is similar to this one but instead of an american flag make it a union jack:

http://dog.fpsbanana.com/ss/srends/4882.jpg

Thanks in advance.
EDIT: Just found out it has a different model, so if you’re gonna skin it you’ll have to download this: http://www.fpsbanana.com/skins/download/7903