Not my best but…

Still sub moa. Average across 6 bulls is .046” center to center. Weihrauch HW44 177cal shooting H&N Baracuda FT 9.57 grain pellets. 5 shots per bull at 7 yards. MOA at 7 yards is .07”. I also documented the total spread of each group in millimeters. My reference shot for size of hole is 3.2mm or .14”. Center to center computed by subtracting .14” from overall group size.

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