The cjscopfingerposable.zip file you have requested: Skins / NPC / Half-Life 2: Black Metrocop Skin - 1.56mb is not available. Perhaps try browsing all files for the game Half-Life 2 and upload any files you want to share or are missing. This is the only information we could locate:
This is a nicely done black Metrocop skin for Half-life 2 by Camp3rJoe and MagNet. This file contains both a hexed, finger-posable version for Garry's Mod and an NPC skin replacement skin.