The jungle_stalker_sas.zip file you have requested: Skins / Character / Jungle Stalker SAS - 2.12mb is not available. Perhaps try browsing all files for the game Call of Duty 4: Modern Warfare and upload any files you want to share or are missing. This is the only information we could locate:
This changes the SAS to a Jungle stalker camo skin. I'm taking requests so e-mail me with some ideas.