I would get a box each 32 grain and the 40 grain Hornady's that will give you some ideal as to what your gun prefers. Mine has always liked the 32 grain factory hornadys. I just got my reloading supplies and I have found it hard to beat the 1/2" groups I get with the 32 grain Hornadys. I have good 1/2'' and less with the 39 grain Sierra blks bullets with Reloader 10x. There is other factory offerings such as the Winchester and Remington brands but I have not used them. Either way nice to have choices to choose from. Good luck , Jack