Re: Heaviest bullet in .308 for 1-12 twist
The 190 SMK's or VLD's will stabilize just fine in the 12x 308 bbl. Some barrels will stabilize some of the 200's. Some wont stabilize any, some will stabilize some. You will have to experiment with some 200's to see for your self. The 190's definately will have no problem. You can expect sub MOA accuracy at 600 provided your barrel's harmonics like the 190's. Its a 308, they should enjoy the harmonics fine. RL-15 works stellar in the 308 with the 190's.
Long range shooting is a process that ends with a result. Once you start to focus on the result (where the shot goes, how big the group is, what your buck will score, what your match score is, what place you are in...) then you loose the capacity to focus on the process.