That’s funny your Norma tac22, BRP, average the same as my mtr, my SK HV was average 1309, my rifle shot the Norma .14, .36, .54… BRP .17,.27,29 but cheap ammo gets ya stupid fliers but really for the price last week I was impressed, the bigger groups was stringing vertically so tomorrow I’m going to try a tuner for the price it may work for nrl22 😁 also shooting 50 yards going to take it to 100 but don’t think it will stay together