Goated comment, thanks. :p

"Fart". Huh? "Metal Pipe Falling".

Oh yeah, hahah, I understand you. Explosion sounds from the mod are a bit quiet just because of that. (:

RIP, well it'd be serverside so only the admins would need to manually download the mod here but ye it would be a pain, maybe impossible, to give players options instead of just overriding the nade for everyone. Nontheless, it ain't easy what you've done and its a shame that issue wasn't well documented either, cheers anyway.
..Cant deny I was mostly tempted to ask just because i'm sick of the ear-rape involved with stacked explosions :3

Appreciate it mate! Making one as a mutator/ServerPerks mod means not being client-sided, in other words everyone have to use the same mod. Just because there is no perfect way to make reskins, like for example you would do with GoldSource games, I'm using some UE quirks like how it was done with Neon Weapons Replacement. And with some files being replaced the game may not run well on servers, however it will be fine in solo. What about the sounds - well, I simply didn't know that it would lead to a big mess of mismatched objects, invisible zeds, etc. in servers.

Looks fun awesome work :3
WARNING: this addon heavily breaks the game when trying to play on servers with the sounds replaced:

You considered making a ServerPerks compatible version or .u file? I'm not even sure how it'd work myself, it might require one of those mods that override spawning weapons/equipment instead of serverperks (but id prob reference the code for CryoNadeMod.u or the bog rolls in scrn mod). Those would fix that specific issue if you wanted to look at it.

When life gives you watermelons - make a smoothie