AT

Rifle scope rings; Protective lens covers for non-telescopic gun sights; Adjusting knobs for gun sights; Firearm attachments, namely, mounts for attaching telescopic sights to a firearm; Firearm attachments, namely, mounts for attaching gun sights to a firearm; Non-telescopic gun sights for firearms; Sights, namely, open sights for use on firearms; Sighting mirrors for guns and rifles; Sights, other than telescopic sights, for firearms; Sights, other than telescopic sights, for artillery; Sighting mirrors for rifles; Sighting mirrors for guns; Iron sights for firearms; Open sights for use on firearms; Sights, other than telescopic sights, for guns; Sights, other than telescopic sights, for pistols; Sights, other than telescopic sights, for handguns; Sights, other than telescopic sights, for rifles; Sights, other than telescopic sights, for carbines