Went to the range on Monday with my Savage Axis .308 and used american eagle 150 grain BT ammo and at 100 yrds using this 3" dia target . The target has a 1" dia ring and a 3/4 dia diamond bullseye and the scope i'm using was a 6-24x50 and was set on 24x , this is what i got !!!

the 0.580 is the groupings inside the 1" dia ring and the 0.324 grouping is the two shot group at the 5 o'clock position of the target