I'm having a rifle built chambered in 6.5CM. I've researched and it seems the SAAMI freebore spec is .199". Is there any advantage to having the freebore shortened in length? If so , how much? I'm inclined to leave the spec alone as I think it would enable me to shoot a wider variety of bullets.
Thought I would ask just in case I am missing some obvious advantage to changing the standard freebore. TIA, lg
Thought I would ask just in case I am missing some obvious advantage to changing the standard freebore. TIA, lg