Nice Nate. That's a Bell and Carlson stock isn't it? I just did a very similar build a couple of years ago. For shooting paper with a .22LR, you need to go subsonic for next level accuracy. Regular rounds break the sound barrier and little tiny light .22's will shudder and drift a bit from that. .22's are WAY more apt to fly true if they don't break the SB. Try the 40 gr. CCI Green Tags and thank me later. They're the best on the market - IMO. Try some and post your results back here. I'd wager that that you bring your groupings inside a dime no prob. Good luck and have fun with the new toy.
_________________________
“If the military were fighting for our freedom, they would be storming Capitol Hill”. – FleaFlickr02