Take out the screws?
Do an internet search for 'Browning luggage case'
Best to ask a gunsmith for assistance.
You need to ask a gunsmith for help.
Contact Browning Customer Service, and request an owner's manual for your rifle. You WILL need the pictures in it.
Best left to a gunsmith
Best left to a gunsmith.
You should be able to download a manual at Browning's web site.
Best left to a gunsmith
You will need the services of a gunsmith
Try to fire it then if it does not fire the firing pin isnt in
Yes.
It sounds to me that a very good cleaning is in order.I would start with the gas system,to include the gas piston.the carbon biuld up is probably the culprit and your shotgun has never been taken apart and cleaned properly.