[VRChat] Complicate Pistol Upgrade Able

- Do not import into a project that already have SDK3

- Everything is ready and test on VRChat

- Everything is still mostly work for local player. Other player in the map may not see what you do and the reload system will break if someone join the map.

- If you ever have trouble with my stuff, please let me know either message me or DM: Black Lilith#5464