I feel like there should be a day where people can customize their own gun (only 1) and choose the finisher, reload animation, sound, etc. What do you guys think?

I’ve been playing for a while, but my aim still isn’t as top tier as it should be I feel like, I’ve been told to get Aim Labs, I wanna know if it actually works or if it’ll just be a waste of time. My rank is silver 2 by the way!