Just in case anyone's interested, the B-14 drops right into a Magpul Pro 700 chassis. I figured I'd mention this because Magpul themselves said the combination would not work. Not sure why I was given that information as the B-14 shares a Rem700 footprint.
Anyway, if anyone else was considering this chassis for their Bergara, I can confirm that it does work without issue.
Anyway, if anyone else was considering this chassis for their Bergara, I can confirm that it does work without issue.