Even though it can't be used with mods changing weapons (e.g. STRAIN), this is one of the essential addons any true Doom fan should use. It doesn't change gameplay and looks as if it was always meant to look like this ingame. 5/5 - NightFright
BTW: If you are using ZDoom, Eternity or Doomsday ports, I recommend using a different release which has more frames, making animations even smoother: http://files.drdteam .org/index.php/files /get/qDIPlvq1wD/pk-w eapports.zip