Decided yesterday that since I shoot my .22lrs out to 100-150 on steel and pests all the time might as well shoot on paper to see what a group would look like. I mean my with a bipod ,sand sock and Strelok+ I can keep on a 4" gong all day out to 150 but I've never tried it. That along with my 521-t. It has kinda a BDC deal on the peep sight and usually if I put it on 100 I'm on that gong @ 100 but have always wonder just how accurate is it. So said why not. Wish I had more CCI because I got a feeling stuff would have been better but I'll have to get more tomorrow and try again. Btw if you've