Try out the Hornady LeveRevolution 325grn FTX's. I hit a 300lb+ 11pt buck in the heart and lungs at 250yrds this winter, he made it 30yrds and crumpled. My wife hit a 180lb doe at 110yrds that went down DRT. They're fast, flat, very accurate, and hit like a truck. My wife gets 3/4" groups at 100yrds out of her Marlin 1895 Guide Gun (stainless of course).