If you are using once fired brass for your gas gun is there really any reason to trim it back to minimum length as opposed to just short of max length to save a little bit of trimming. I'm using the same brass over and over until I dispose it and trim between each loading for my gas gun. Out of habit I always trim back to minimum length but it just occurred to me -- what for? Why not just trim back to just short of max. length? Anybody else do this?