Re: New to LRH
Evening all, I am new to the posting process for LRH. This is my first post, and it is: I am in the process of putting together an Excel spreadsheet to better know the ballistics of my loads. The problem at hand now is, with regards to stability, there seems to be a difference in SG ratings. For example, Don Millers stab. formula shows a difference from the Kabal one with . i.e., .257,117 gr. bullet , 2760 FPS,10 Twist with Bullet Length of 1.075. Miller shows an SG=1.76 and Kabal shows 1.54. On some loads the difference reflects Maximum, the other shows not stable. Your knowledge here would be greatly appreciated. By the way, this is 25-06 from Maine.