The m4dp1x3l_aug_black.zip file you have requested: Skins / Weapons / CS: Source Black AUG Skin - 330.17kb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
This AUG skin is fairly close to the real black AUG that you might find in the weapons market. The black AUG is somewhat rare, but it is still nice to put in your arsenal for a good terrorist ass-kicking. Enjoy!