Redfield Tracker Adjustments

[Mark204]

I need a little help here guys. I have an old Redfield Tracker 3x9, circa 1983, and it's still a good functioning scope and has ridden on top of my old 700 since they were both new.
My question pertains to the windage and elevation adjustments, is it 1/4@100yds or 1/2@100yds?
The thing is so old it doesn't have detent clicks like the newer scope made today.

Thanks in advance for any input.

 

[dkhunt14]

It would be easy to check. Put the gun On a rest at 100 yards so it can't move. Click it 4 times and see if it moves 1 inch or two. Matt

 

[Eric Leonard]

I think they are 1/2 moa per line but you can stop the dial anywhere between lines,,

at least my straight 6X is 1/2 moa