The lacusm3.zip file you have requested: Skins / Weapons / CS: Source LacuS ClynE 's M3 Super90 Skin - 745.59kb 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:
Well, I have nothing to say! This is the M3 Super90 model taken from the kickass XXXXFUSION PACK. It has a numbered rail on the body and the shotgun itself looks more realistic than the original M3 Super90 model in CS:S.