SA UST SD Sh.Head 9/10 Float / Int 39gFeaturing a powerful taper, HI-VIZ tracer, Seamless Density sinking technology and Shooting Textured surface. The UST SD allows you to get the fly out to the fish FAST with no effort, and fish the fly at the desired depth and speed.FFE have developed a new series of shooting heads for the European angler that spend their summers chasing salmon and seatrout! The development work has been done in close cooperation with Scientific Anglers with the specific goal of developing a series of lines that we would be proud to call “badass fishing tools”.The idea was not only to create a series of shooting heads that make the thousands of casts a hardcore angler cycle through during a season seem effortless, they should fish really well too. To accomplish our goals, these lines are packed with the latest technology developments that Scientific Anglers have to offer.