dead ringer sight

[strut-n-rut]

how do you adjust he elevation , if you are shooting high which way should you move the back sight

[Living Water]

Move rear sight down

[HFultzjr]

Rear sight lower, or front sight higher.
Try "sliding" the rear sight along the rib to see if you can get it lower.
It doesn't need much to make a difference.

[dms2511]

Agreed, you will be surprised in the difference that simply sliding the rear sight on the rib will make with the point of impact.