Short and sweet. A lot of guns have some pretty awesome messaging, including higher-end models that just ooze theme. However, in most circumstances these weapons tend to be silenced, and I think we should crowd-source updating the messaging for them based on their state (silenced/unsilenced.) Some of these messages say things that describe the weapon firing, and I think it'd be cool if the messages were updated to reflect the very expensive mods people attach to their weapons.
I don't know if there's a technical limitation on this, or if it's simply a matter of needing people to tweak the messages, but I think that we have a lot of creative people here and they'd be willing to give it a stab!