9 Apparatus and instruments, namely, sight adjustment calipers, range scopes for determining distance, calipers,micrometers, dials and indicators for linear measurements, concentricity gauges, powder measuring scales, for use in adjusting, controlling, testing, monitoring, measuring, calibrating, and experimenting with powder and propellant charges for use in ammunition for weapons, namely, pistols, revolvers, shotguns, rifles and muzzleloaders; fine mechanical, optical, electronic devices, apparatus and instruments, namely, scope mounts, telescopic gun sights, telemeters, sextants, directional compasses, collimators and collimator scopes, spotting scopes, range collimators, boroscopes and endoscopes not for medical purposes and for remote imaging, microscopes, binoculars, laser-point collimators, speed meters, wind meters, target detectors and target verifiers, and parts thereof, for aiming-aid, bore service, target detection and verification, position determination and range determination; eye protectors, namely, goggles, face shields, sunglasses, optical attachment for goggles in the nature of an adjustable aperture for focusing sights and targets, and parts thereof; bullet proof clothing and vests, and impact protecting clothing