Originally Posted by Specs
i think if you go tighter it will eventually start bringing it down but then you risk frequent jams unless your aeg is super precise
How so? I was under the impression the FPS increase was because less air escapes around the BB, but rather stays behind in since the diameter is close to the BB itself. You are right about the jamming though, since any dirt or impurity of a BB would change its size, being TOO tight will cause jams.