.280ai zero with bullet dropping.

[williaada]

I need some help understanding ballistics a bit more. I switched to 140gr accubond this year. I am running 3145fps average. My first POI is 3” high 100yrds, out 200yrds I am at 4” high. Scope is 1.5 inches height. Can anyone help me figure out where the bullet is at 0” rise and zero drop, what yardage?

 

[djauofd]

If scope is 1.5 over the center of the bore then you are zeroing at approximately 25 yds and at 300 yds. Ran it through Strelok assumed sea level


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[williaada]

If scope is 1.5 over the center of the bore then you are zeroing at approximately 25 yds and at 300 yds. Ran it through Strelok assumed sea level


Sent from my iPhone using Tapatalk

Thanks.