05-28-2020, 01:21 PM
I disagree with the guys about the AR. Sure you may not be able to go towards the lands as far, but you can increase jump and still get good results. I am currently sitting at a base to ogive measurement of 1.654" on my loads. My base to ogive to hit the lands is 1.748". That gives me a current bullet jump of 0.094".
When I settled on my powder charge (26.96gr IMR8208xbr). My SD numbers are single digits and I have no pressure signs. When I did my length tests I started at 1.626 and ran it to 1.686". I settled on my measurement bringing me down from 1.5moa to 3/4moa.
When I settled on my powder charge (26.96gr IMR8208xbr). My SD numbers are single digits and I have no pressure signs. When I did my length tests I started at 1.626 and ran it to 1.686". I settled on my measurement bringing me down from 1.5moa to 3/4moa.