Prefits are available in 6BR, so if you're a member of the change your own barrel club, Northland shooter supply sells Criterion and Shilen in a Savage Prefit. They're both excellent and typically can be in your hands in a few days. I've used both on my Savage actions. The Criterion is as good looking on the inside as the Shilen select match. I bought a 28 inch 8 twist heavy varmint and put a tuner/break on it and it'll do 1000 yds easily. !07 SMK over 30 gr. Varget, lapua case, CCI 450. 400. BR-4, Fed 205, or what have you.