My biggest problem with Browning rifles is parts availability.
When you order some of the internal parts for a Browning, you must include the serial number, or you will likely get a different part than you originally had on your rifle.
Both are good rifles, whether one is more accurate than the other?????????????
The Sako offers more consistency as far as parts availability, and usually, fitting quality is better.
I haven't paid much attention to later Browning rifles, so they may have changed their manufacturing quality standards and parts issues.
I would definitely check before purchasing.
No, the counter jockey at Canadian Tire or the LGS will be able to give you any reliable answers.