How would I go about this
Use OBS, record roblox via game capture. There is nothing more than this to recording.
In terms of settings, your FOV should be low, smoothing high. I would probably also turn off recoil control so you have to learn recoil control for when you toggling. You should set aimlock to key that isn’t on your mouse (In my opinion) for toggling, such as LeftAlt. (Last time I checked mouse4/5 wasn’t supported, and mouse1/2 isn’t reliable when it comes to recording)
Don’t quote me on any of this; I don’t record with RC-M because that’s like a self-expose.