whoop
FNG
i have the same understanding on bore dia. i think it was Ace barrels may have stated a tighter bore will make a speedy barrel.@MuleyFever they don't, I was talking with a representative from tikka with Jake from unknown at the salt lake show. He was telling me they use close to minimum spec reamers. If that was the reason you could neck size only and get more speed. Velocity usually has more correlation to bore diameter from what I understand.