Bare Hands with Tattoo

just place the hands folder into
c:/progamfiles/valve/steam/steamapps/*accountname*/counter-strikesource/cstrike/materials/models/weapons/v_models

If a folder doesn't exist just make it.

===============CREDIT===============

Original Skin by Valve Watch by Fila :P Reskin, Tweak & normal Maps by modderfreak, Tattoo by D34d M4n, Render by Teh Maestro