It is a good rifle.
Browning does not publish accuracy standards.
Your Browning X bolt composite rifle weights 6.5lbs empty.
Japan.
Japan
Highly recommend you ask a gunsmith for assistance.
3006 weeks = 3006 x 7 days = 21,042 days
Marked on the barrel where it is made.
Unknown. Depends on the shooter and ammo used.
Impossible to answer without the serial number.
300-400 USd
The model number is needed. A "A-Bolt" would be aprox 4-800 dollars.
It should be stamped on the barrel