All damage by any Shell is in the connected zon file.
S3D is kind of lacking in any search function as you need to search the proper file!
So your gonna waste a lot of time hoping the zon is correctly named for the intended Gun shell you want to modify.
You can have multiple guns under different Names that use the exact same shell!
I'd use IDFinder by GWX. Pretty sure that was released.
If you need it I can provide a Link.
https://www.mediafire.com/file/g6ncb...Finder.7z/file