This calculator takes into account usage of butler creek scope covers as well as the scope mount for traditional bolt rifles.
Scope ring height chart.
Ring height for 30mm tubes.
To arrive roughly at the scope height measure the diameter in mm of the objective lens the leading lens add 2 4mm for the thickness of the scope body and half the result.
42 45mm medium 45mm may require high.
40mm low medium height may be required for heavy barrel.
28 36mm low medium height may be required for heavy barrel.
Subtract the known height of the base from the height in the chart to determine the.
Use this simple calculator to figure out if the scope and ring combination you re using will clear the barrel of your rifle when fitted.
56mm super high high on some bolt action rifles.
Selecting the right base.
Ring height is from the top of the base to the bottom of the scope tube.
50mm high super high height may be required for heavy barrel.
That figure is your scope ring height.
Ring height for 1 inch tubes.
Scope ring height and clearance calculator.