I'm using my Winchester Model 70 Featherweight in .243 for deer and pronghorn antelope. I'm zeroed in 2" high at 100 yards, which should about place the shots at zero at 200 yards. My pronghorn hunt is over, and I took a doe at 240 yards. I'm using Winchester 100 grain power point cartridges. Someday I would like to reload my own cartridges, but I have found this commercial load to be acceptably accurate in my rifle.