What would be the best contour for this sport? Ive got a HV Bart on my current 6 Creed, should I stay with that same contour? Would likely be shooting some F-Class at times, too.
For a target gun id run a barrel as fat as possible to ensure stiffness and taking longer to heat up and possibly start to move.
That said I have a 26" MTU (krieger) n a 300 win mag and it will shoot 10 shot stri gs with no issue , id suspect a 6mm would be even better due to heavier wall