Any recommendations for 22lr ammo for this model rifle? I realize that availability is spotty, though I am more interested in what people like to put through this rifle regardless of availability. If you're inclined, I'd appreciate what characteristics you prefer - lead, copper palte, grain, HP/non HP, etc, and any "whys" for your preferences. I am aware of the resources at the rimfire forum as well as many other; just like to get additional information. Thanks!