There must be a default one used someplace but I can't match it up to anything. \Sounds\Effects\Aircrafts\F-22A\Cockpit\VulcanCannon.wav That doesn't work if you try and replicate the sound structure for say \Sounds\Effects\Aircrafts\F-16\Cockpit\VulcanCannon.wav \Sounds\Effects\Weapons\VulcanCannon.wav I'm talking about the sound you get with the likes of the F-22A mod etc. Does anyone know what the file name and path is for the 'default' gun sound inside the cockpit.