Boresighters; Cleaning implements for firearms, namely, indicate the specific implements, e.g., brushes, rods, pull-throughs, closer cups, shell extractors, decappers; Component parts for guns; Firearm attachments, namely, modular external rail systems for attaching accessories to firearms; Firearm attachments, namely, mounts for attaching accessories to a firearm; Firearm attachments, namely, mounts for attaching ancillary equipment to a firearm; Firearm attachments, namely, mounts for attac...