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How do you zero atn 4k pro?

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This should help as stated you have to give the scope information on the individual projectile you are shooting, this includes BC, velocity, weight, zero range and sight height After the sight has this information it can adjust the reticle appropriately. You will need to do this for every pellet or slug you are shooting. You will likely have to cheat slightly on the BC, velocity or projectile weight to get it to be laser accurate at all ranges.

https://duckduckgo.com/?q=atn+abl+ballistic+adjustments&t=ffab&atb=v180-1&iar=videos&iax=videos&ia=videos&iai=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DEc8KXoIjBLs
 
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You must enter all of the information exactly as requested and save it for the sight to werq correctly. 

It may help in some instances if you turn off items on the sight you are not using. It did on the Xsight2 not sure about the 4K but I turn off anything I don't need as it just makes since to do so. These items make the sight draw more juice and use more computing power so slow things down. Included are ,recoil activated video off, GPS off, WiFi off if you are not using it and night sensitivity on low or medium.

You can find coefficients on the manufactures sites or some have put them in charts here and there on the forum and on the net. Hard Air has quite a few although not all.

https://hardairmagazine.com/ballistic-coefficients/

Edit;

Remember also that you need to push a button on the site to range and have things correctly set-up in the sight for it to move the reticle for you.
 
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Guys i have installed 4k pro on my VL12 bulpup. zeroed it at 30 meters. when i shoot at 60 meters and its lower with jsb 15,89, and after i measure range with atn rangefinder it still shoots low same hole. 

How to enter correct BC and everything?
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Aloha,

just a question, do you have the atn abl? did you pair the rangefinder to your 4k? 

When I use my 4k pro I have to pair the rangefinder to the scope, after that when I range something the reticle automatically adjust to the correct distance. I shoot anywhere from 20 yards to 75 yards and its spot on. 

Aloha, Keone
 
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This should help as stated you have to give the scope information on the individual projectile you are shooting, this includes BC, velocity, weight, zero range and sight height After the sight has this information it can adjust the reticle appropriately. You will need to do this for every pellet or slug you are shooting. You will likely have to cheat slightly on the BC, velocity or projectile weight to get it to be laser accurate at all ranges.

https://duckduckgo.com/?q=atn+abl+ballistic+adjustments&t=ffab&atb=v180-1&iar=videos&iax=videos&ia=videos&iai=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DEc8KXoIjBLs
Click to expand...

Hey duckduckgo! That there is a good browser, no trackers!
 
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