I've thought, for no more than I know, that the length might be the sweet spot. Guess it just bothers me that I can't have one without the ATF BS.
Besides the ATF restrictions, would the 14.5" be a popular choice for many?
I've got a couple of 14.5". Both have pinned/welded compensators to make them legally 16". I like the length.
I also have four 16" barreled uppers. The difference is not much, but I do appreciate the slightly shorter 14.5".
