Probably a bug

Quote from Flex

Lately i've been hearing some weird sounds it's kinda cool and chaotic i like but sometimes it can get so annoying and today i managed to get clip of it, it's a gun on Automatics category (i don't know it's specific name) this gun it's around 80+ level i believe it charges up by you shooting and an eye comes out after being fully charged and that's where the bug is or it's just my trash pc, anyways take a look probably you'll understand
//damn that sound almost crashed my game xd
The clip: https://streamable.com/4om61d
Note: Please play the clip on full volume so you'd understand.

The gun you talking is Mechasaurus MK-4 Ability its just normal it happens to me due to many resources on server that can cause like this its usually your pc cant keep up with many resources Specially with Op weapons with many Resources i dont see anything bug here.

Quote from Flex

So you're basically saying when my pc can't handle those resources my pc just increases the volume of that weapon?
That's crazy to think about it this way.
Understood.

Yeah or if your pc freeze like happen on clip it increase volume of sounds but after few secs it will be back to normal.