The camo.zip file you have requested: Skins / Miscellaneous / C to D Titles / Camo Grunt - 187.92kb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:
Camo Grunt skin by Teppic8
Re-coloured Recon Grunt so that you can change the camo colour.
chrome: no (soon!)
Hue shift: yes
animation: unmodified Valve anims
I extracted the skin usin Re-coloured Recon Grunt so that you can change the camo colour.