123 amax vs. 140 amax in 260?

kyshootnman

Sergeant
Full Member
Minuteman
Dec 3, 2012
113
0
39
Greensburg, KY
I ran some ballistics in shooter, and it appears that I can get to 1000 with the 123 ~1.5 mil less than the 140. I have been running the 140 for about a year with good results, but this has made me want to try the 123's. Other than a little more drift, and a slightly lower BC, what are the disadvantages of the 123?