My goal w/ starting to load and whatnot is to get good accuracy w/ both my rifles I have now(243 and 300wm) out to around 500 from the 300wm(prospected shots less but want to be minute of deer there just in case), and would be happy w/ 300 yards out of my encore 243 on whitetails. Thinking the ttsx 150s would reach my goal as well as 80 grain ttsx for the 243 for deer and smaller