You might try the .224 Plummer if you are into loading. 50 grain slugs at 4589 FPS in my rifle and best three shot group measuring .367" at 100 yards. It makes a wood chuck look like you put it in a blender and poured it out. Barrel life is not the greatest, around 1500 rounds and groups start to open up but you just set it back a turn and start again.