Re: 300wsm twist rate
I would try some more different bullets. I don't know if it will shoot the 200-210's, but it may shoot the 165's or 168's or the 185's or the 190's. My Winchester Model 70 did not like the 150 Silvertips or a number of 180 bullets, but after trying some 165 Accubonds and 165 Partitions I found that not only did it shoot them well it would also shoot 155 Sierra Match and 168 Sierra Match. And finally I found that it loved 185 and 190 Bergers, so you have a lot of testing before jumping all the way to 200+ but they may also shoot. Reload and have fun finding what it likes.