3 Brass accessory adapters for rifle/pistol, shotgun and muzzle loader. 3 Solid brass rods for 30-cal and larger rifles, pistols shotguns and muzzle loaders. 3 Muzzle guards. For the deepest, purest clean, you can count on the 14 bronze bore brushes, which touch the surfaces you need them to without scratching, scuffing or chipping the finish on your firearm.