Forget the title, meant to say subcompact glock.Looking to purchase a subcompact glock, but really have no idea on which one. Another question is since there is only enough room on the gun for three of the four fingers, if I purchase the grip extension would it make it that much larger? Would it be about the size of a compact? I already own a glock 21sf and glock 23. Also I have very large hands too. So anyways just wanted to get everyone's opinion.