Adjusting knobs for gun sights; Ammunition magazines and component parts for ammunition magazines; Bipods for firearms; Butt plates for pistols, rifles, and shotguns; Component parts for shotguns; Covers for firearms; Foresights for firearms; Grips for small arms; Gun cleaning brushes; Gun mounts; Loading clips for small arms; Pistols and parts thereof; Recoil pads; Rifle rails; Rifles and parts thereof