Chasam60,I have used both the 50/40 200gr XTP and the 50/40 200gr SW to take deer and boar and I am impressed by the flatness of trajectory and their effectiveness on game. The bc of the SW is.269 and the SD is 179 I consider this very good for a muzzle loading bullet. I use 150 gr RSin the Omega [because thats what groups best in it] and get a trajectory of +3" @ 100yds and -4"@ 200yds I use 110of 777 in the Triumph and it has about 6 " drop @ 200yds. These bullets have been one of the easiest to get to shoot good in all my inlines. I still like the 250 Gold Dot to get bang flops at short distance in thick brush. Lee