For explanation purposes lets assume every thing is the same for both scenarios other than stated info.
Which barrel would be more accurate or would you even be able to tell the difference?
Made by the same company with exact materials, etc.
14" 1 piece barrel @ .684 VS 14" FREAK like style barrel with inserts @ .684
I only ask because I am curious if the bore length controlling the ball longer would affect it noticeably.