Winchester does have 100 gr power points for a .243 also.They work a little better in brush country,and do not fragment like ballsitics.With that said Among all of my friends and me there have been approximately 30 deer taken with the ballsitics.With only one deer being wounded and getting away.I have had great success with those power points in my 30-06.The ballsitics are very accurate,fast,and powerful.They do tear up alot of meat.They will deflect if they hit something.They may expand to rapidly in larger magnums like the 300WSM.But they do so much damage,it is hard for an animal to recover from them.I always go for the shoulders,and have gotten complete pass throughs with the ballistics.No shoulder meat,but I get the deer.I have shot deer in the shoulders with power points,and 80% of the time it will hang up right under the skin on the opposite side.That tells me he took the whole hit.I like that too.The power points are cheaper,and you can find them at almost any gas station.No wasted energy.If you hit him in the shoulders he will be within 30yds of where you shoot him.