hmmm,,,,mmkmnkdanjdnawkdmaomndinuidbayuvdyt avd idk wat u talk about
If you mean "stealthy" shotguns & launchers then yes, quite funny idea - but you know: "future" xD
Stealthy launchers however are quite tricky, because they have 2 sounds: 1. sound of explosive projectile itself ("ploomph") 2. granade exploding ("bum")
Ingame logic is not extremaly logical in regard to what is lauder / detectable :p