Pistols Firearms 13 Revolvers 13 Rifles 11 Weapon systems 7 History 5 Shotguns 5 Assault weapons 3 Equipment and supplies 3 Fire arms 3 Guns 3 World War, 1939-1945 3 Grenades 2 Periodicals 2 Arms and armor 1 Army 1 Automatic pistols 1 British 1 Catalogs 1 Combat 1 Combat survival 1 Design and construction 1 Drawings 1 Encyclopedias 1 Fireams 1 Gun 1 Gunsmithing 1 Handguns 1 Maintenance and repair 1 Pictorial works 1