I'd buy one with a custom barrel. Savage barrels typically shoot well, but, they are hard to clean with all the machine marks in them.
Am close to replacing the 6BR Shilen on the BVSS action. I like that cartridge. FWIW, the 6BR feeds fine in the action, but ejection can be an issue. Heck, ejection was an issue with the original .308 barrel. The other 6mm cartridges would probably eject better.
If it were me, and I could afford it, I'd get the MPA or other custom action/barrel.
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