The acu_marines.pk3 file you have requested: Skins / Player / Skin Packs / Modern Warfare ACU Marines - 1.29mb is not available. Perhaps try browsing all files for the game Soldier of Fortune II and upload any files you want to share or are missing. This is the only information we could locate:
This will change your marines to be a modern, univeral camo, acu combat uniform soldier. One has goggles, another has goggles and a mask, one has only a mask, and two have nothing on their face.It looks great.