How to Use a Roblox Custom Arm Filter Script

Getting your roblox custom arm filter script to behave correctly is one of those annoying hurdles that every developer faces when building a first-person game. It seems simple enough on paper—you just want the arms to show up for the player but maybe not for everyone else, or you want them to stop clipping through walls. But as anyone who's spent more than five minutes in Roblox Studio knows, what seems simple usually ends up being a two-hour deep dive into the API documentation. ...

January 31, 2026 · 7 min · Rhianna Barona