Binoculars; Oculars; Telescopes; Optical glasses; Optical lenses; Reflectors for telescopes; Sighting telescopes for firearms; Telescopic sights for artillery
Electrical and Scientific ApparatusCleaning brushes for firearms; Sighting mirrors for guns; Sighting mirrors for guns and rifles; Sighting mirrors for rifles; Sights, other than telescopic sights, for artillery; Sights, other than telescopic sights, for firearms
Firearms