This resource just streams all of the vanilla weapons.meta files so that players cant overwrite it with their client side files and have damage boosts, no recoil, etc.
You can also edit the metas to your liking doing whatever you want, like balancing weapons.
Yea, it does but it won’t allow other edits like sound mods, and this is just a repost from a few months ago, people are trying to sell it when it’s already been released multiple times for free.