20” with 1:10 twist
̿' ̿'\̵͇̿̿\з=(•̪●)=ε/̵͇̿̿/'̿''̿ ̿ If you always do what you've always done, you'll always get what you've always got. ̿' ̿'\̵͇̿̿\з=(•̪●)=ε/̵͇̿̿/'̿''̿ ̿
̿' ̿'\̵͇̿̿\з=(•̪●)=ε/̵͇̿̿/'̿''̿ ̿ If you always do what you've always done, you'll always get what you've always got. ̿' ̿'\̵͇̿̿\з=(•̪●)=ε/̵͇̿̿/'̿''̿ ̿
6.5 Creedmoor with a spiral flute available by chance?
What size gas journal are you planning for the .308 barrels?