If you shoot long range targets with cant scope mounts, please use this MOA offset cant calculator to estimate the cant clearance from the barrel.

This only serves as rough estimate. The loss in height value represents #mm height clearance between the objective bell and the top of the barrel (or rail).

Calculate MOA Offset Cant Clearance

Please measure your particular rifle setup using the illustration below:

scope mount MOA cant offset clearance
MOA Offset Cant Clearance Calculator

To calculate scope height clearance from the barrel, please click here