After getting off work, I threw my CZ in the truck, hit the gym and then went to the range. I use a BSA 3x12 I had laying around until this rifle came along. It works well. Ammo was Hornady 17gr V MAx. The outdoor range had some fun rimfire targets .....I guess they were meant for 50yrds, I used it at 100yrds. After the sighters, I struggled with vertical stringing a bit as my heart rate was still poking along from just finishing my Mon chest/ tri's workout. Once my ticker settled down, so did the groups. My last few efforts were getting pretty decent as I could control the 'bounce' in the crosshairs and I figured out how much squeeze I needed in my hold. The trigger on this one is also a bit stiff- at least 6lbs. Still, sub 1" four and five shot groups. POA was bottom of ring, gun is sighted 1" high at 100yrd. Last one was 1/2" 4 shots (last four rounds left). It's amazing....the more I steady it, the better it shoots.