Very close to, I'm guessing 7.62mm bullet 22.2mm od minus 7.62 = 14.58mm or .57 MOA
Are you guessing 7.62 because of the metric caliper?????
judging it against the 1" squares I would say it is very close........
Very close to, I'm guessing 7.62mm bullet 22.2mm od minus 7.62 = 14.58mm or .57 MOA
I agree, nice shooting ! From what I can see, your group measurement from edge to edge was 2cm or 0.787 inches. Less the 0.308 inch bullet diameter, you get 0.479 inches. Convert that to MOA by multiplying by 1.047 and the result is 0.5015 MOA. So very, very close.