Gun Sight Correction Calculator
Sight Radius (inches) See Note 1 Below
Group Offset (inches) Point of Aim to Group Center
Range to Target (yards) Muzzle to Target Distance
Correction (inches) See Note 2 Below
Correction (MOA) Minutes of Angle
Note 1:
rear sight to front sight (shooter side of each) distance for open sights and center to center distance of scope rings
Note 2:
For group impact center below the point of aim, raise the rear open site or shim the rear scope ring. Conversely,
for group impact center above the point of aim, lower the rear open sight or shim the front scope ring. Lock and load!

This Sight Corrections Calculator Is To assist in positioning of both open and telescopic sights.