My .19 fiber will almost cover a .25”x.25” square at 10 yards. It’s completely covered at 20. At 30 I can’t hardly see it. At 40 it disappears. For this reason, unless you are using magnification, it probably isn’t reasonable to expect a linear grouping radius. If it is 1” at 10 yards, it should...
The deer in my freezer lived her best life out in the wild. I am less confident that the steer which went into the burger from White Castle could say the same.