Best left to a gunsmith
See the link below for instructions.
You should be able to download a manual at Browning's web site.
Go to Browning.com and you can download a manual.
Not quite sure which model you have. Use the link below to find the owners manual for your gun. Follow the manual for dissassembly.
Your really should take it to a good gunsmith
Take out the screws?
Best left to a gunsmith.
Which one?
Best left to a gunsmith
You will need the services of a gunsmith
Best left to a gunsmith
Best left to a gunsmith.