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.
It is a good rifle.
Marked on the barrel where it is made.
300-400 USd
Impossible to answer without the serial number.
Unknown. Depends on the shooter and ammo used.
It is a bolt action rifle.
It should be stamped on the barrel
IIRC, you can get a manual on line at Browning's web site