When duck season ended Tuesday, most hunters put away their shotguns until November. If you don't properly clean and condition them for storage, you might have made a costly mistake. Avid duck hunters ...

A shotgun’s payload of pellets flies downrange in an expanding, lengthening swarm. The choke in the gun’s muzzle determines the height and width of that swarm. “Choke” is the taper in the last inches ...