B
beowulf
Guest
I have sight marks for up to 70m with the sight fully out.
I want to calculate a rough sight mark for 90m, and I am going to have to push the sight in one or two extension positions.
Is there a formula for working out how much sight mark you get for pushing the extension bar in (without buying software to do it like Archers Advantage).
For example, for arguments sake, if I move the sight mark extension in by one bolt hole, I get an equivalent of 1 cm on the sight mark.
I want to calculate a rough sight mark for 90m, and I am going to have to push the sight in one or two extension positions.
Is there a formula for working out how much sight mark you get for pushing the extension bar in (without buying software to do it like Archers Advantage).
For example, for arguments sake, if I move the sight mark extension in by one bolt hole, I get an equivalent of 1 cm on the sight mark.