The ghob_guardsentry_normalnade_increasedmuzzleflash_mod.zip file you have requested: Mods / Single Player / Muzzle Flash mod - 30.66kb is not available. Perhaps try browsing all files for the game Doom III and upload any files you want to share or are missing. This is the only information we could locate:
All none melee weapons have been modified so that the muzzleflashes now emit more lightthan before. This basically lights up the room as long as you are firing your weapon.
Really usefull when in a dark room ;)-Loky