> I also have a another plastic brush to clean my shotguns of all things (I do a lot of clay pigeon shooting) -- the construction is identical to a toothbrush,

> I also have a another plastic brush to clean my shotguns of all things (I do a lot of clay pigeon shooting) -- the construction is identical to a toothbrush, just perhaps a tad bigger. Is it, though? Are the bristles made of the same material, for example? I'm guessing that bristles tough enough to scrub metal would not be the best things to use on your teeth and gums.