Don't leave out the 100 gr fodder that is available. elcasador hit it right, buy a box of several different kinds/weights/brands and see what works best in YOUR rifle.
When you have found it, shoot the rest of the stuff just for practice (you can always trade/sell/give away the brass) and make SURE you buy a couple of boxes of the same lot number of the brand/bullet-size your rifle likes.
Pay it forward - Kids are the future.
Rifles are similar to boats and young women...there's no end to how much money you can pour into them without making them any more useful.