ORIGINAL: Retaks

Let your gun tell you waht it likes. Get a few different boxes of ammo and see what groups the best. I would use a minimum of 100gr ammo for deer. There are many choices for ammo for a 243. I would start with the cheaper Winchester Super-X, Remington Express type ammo. They will kill a deer just as dead as the $50 a box Winchester Supreme. And if your gun dosnt like the ammo you can use the ammo to get to know your rifle better. If you dont mind me asking where is Potsville PA at?