300 WSM Bartlein Barrel question

[6BR]

Hey guys, I am going to build a long range heavy gun 300 WSM rifle. I am going to order a Bartlein Barrel and I am trying to deside on barrel grooves, bore diameter and twist. I am going to be shooting 190grn to 210grn bullets. I will probably shoot the 210 Beger VLD or 210 SMK. I am thinking a 1-11 twist will be the correct twist for those bullets. Any info would be great regarding grooves, twist and bore diameter.

 

[mattdienes]

I'd say either a 10 or 11 twist will be fine,I've shot both with sucess.As far as the grooves their 5r and 4 grooves both shoot awesome!I wouldn't recommend a tight bore stay with their standard bore diameter.

 

[6BR]

Thanks for the info.