Go to http://www.krausebooks.com/category/firearms_knives and purchase the Gun Digest Assembly/Disassembly book for shotguns. The Flight King is in there.
only when you shoot it!
with a torch
Do you have the pump shotgun or the lever-action rifle?
First remove the screw opposite the bolt. Operate the bolt as if you were cocking the gun, pull the trigger and it will slide out.
Yes, you can remove the barrel of a model 66 Shotgun!
To remove the extractors from a J.C. Higgins Model 10 12-gauge bolt-action shotgun, first ensure the firearm is unloaded and safe. Next, disassemble the shotgun by removing the forend and barrel. With the bolt removed, you can access the extractors, which are typically held in place by small pins or screws. Carefully tap out these pins or unscrew the fasteners to release the extractors from the bolt assembly.
To remove barrel, first disassemble gun. Remove magazine by inserting a 1/4" dia punch in the hole in the magazine and unscrew. Now the hard part. Unscrew the action from the barrel. You will need a special barrel vice and a special action wrench to do this - if you don't want to bugger up the barrel and action. The barrel vice needs to accomodate the rib (if installed). It needs to use custom made wooden jaws (for each different barrel). Use rosin on wooden jaws to increase friction. These tools are usually only economical to make if you are in the gun repair business.
To remove the magazine tube from a Charles Daly 20 gauge shotgun, first ensure the firearm is unloaded and the action is open. Locate the magazine cap at the end of the magazine tube, unscrew it counterclockwise, and then carefully slide the magazine tube out of the receiver. Depending on the model, you may need to remove additional components, such as the forend or any retaining screws, to fully detach the tube. Always refer to the specific owner's manual for detailed instructions related to your shotgun model.
with a hacksaw
You dont, you keep it on.
Close the shotgun action and insert a rod down the barrel to the standing breech (to the rear edge of the chamber or where the back of the shotgun shell would be). Mark the end of the rod protruding from the barrel. Remove the rod and measure its length. Per federal law (GCA 1934), this must be a minimum of 18"
To remove the bolt from a J.C. Higgins shotgun model 538-1101, first ensure the shotgun is unloaded and pointed in a safe direction. Open the action to expose the bolt assembly, then locate the bolt release mechanism, usually found at the rear of the receiver. Depress the release and carefully pull the bolt out from the rear of the receiver. Always refer to the owner's manual for specific instructions and safety precautions.