Hi guys Newish to target shooting/scoring. Question to score a group, where is measurement taken from/to. Extreme edges of hole, centre to centre of hole, target ring cut or not cut, Centre of group to extremities etc. safe shooting
This is what I do for group size, outside to outside measured with dial calipers then subtract pellet dia. ( .450 - .224= .226 group size! ) for score shooting If pellet breaks scoring ring the next lowest value is applied ( you can look up on WRABF or I believe USARB web-sight for rules.
So much more precise than a hunter's method of measure. A hunter's measure is: Is my group smaller than the critter's vital strike zone, at this distance, in this wind, with this gun and pellet. Beyond that, everything is gravy.