How To Make Custom GMod Weapon Skins [UPDATED]

GET THE SOURCE MATERIALS .GCF HERE: http://www.mediafire.com/download/8j84nk7wo3in5r6/source_materials.7z [Updated Link] It's been a while since I've seen a good skinning tutorial for source games, especially after the steam-pipe update (although that didn't really change much). Thanks for watching and happy skinning! ;p