Quote Originally Posted by PracticalRifleman View Post
To the 20” 6.5 Creedmoor advocates: oftentimes the velocity loss on 6.5 is greater than that of .308 Win. In my experience, a 185 gr Berger will hit 2600-2650 in a 20” rifle, while the 140 gr Berger in 6.5 hits 2500-2550 in a 20” rifle.
So what is FGMM and Berger doing wrong to only get 2600 out of a 26" barrel?