Call Browning
Use the link to date this Browning
Matt Eastman's book on Browning.
YOu will have to call to find out.
You need a Browning trained gunsmith.
You will need to call Browning with the sn to find out
You will have to call Browning with the sn to find out.
Call Browning.
You will have to contact Browning and request a owner's manual or find a good gunsmith
You will have to call Browning to find out.
You jmust call Browning to find out.
By including the serial number in your question.