Sponge
Naval
A contrivance for cleaning the bore of a gun. It may be composed of soft material or stiff bristles. A marine sponge is used for wiping out the chamber and breech mechanism of modern guns.
A contrivance for cleaning the bore of a gun. It may be composed of soft material or stiff bristles. A marine sponge is used for wiping out the chamber and breech mechanism of modern guns.