Why is my game so laggy?

[skutebebe]

So im trying to make a gun system game but theres 1 major issue, the lag. Its just massive and makes my game almost unplayable.

Heres the video of shooting on of the guns in studio:

Same on the actual game:

So if yall know how do i reduce the lag it would be rly helpful

[BigPegus_1 (bars)]

check the hierarchy, maybe it creates something bad

or read your scripts, maybe they do something laggy