What is the NAICS for small firearms?

Is a mp7 - uzi a good buy? Where can parts for little scout 22 long rifle be found? Who invented the Henry rifle? Will Remington 870 stock fit on a Remington 887? What is the age of a Smith and Wesson Model 4006 serial VDF 9002? Did Hestia goddess of home have any weapons? Where can I buy a rifleman's rifle replica? What did gunpowder do? You have a ward double barrel preveious to the civil war musket percussion fired with packing rod for packing the gun powder what is the rough value of this gun? How do you disassemble smith and Wesson sw9c that is 10 years old? What is best gun for home security and safety? When was Colt Detective Special serial number AE 1761 made.? What type is your browning 237RP bar rifle? What calibers of lugars were made? How do you tell which magazines a CX4 40 cal uses? How much is a marlin 336 R worth? What is the value of a Stevens double barrel 20 gauge shotgun? What is a very old Marksman Air pistol worth? When was the Higgins 126 series 22 air rifle made? How much is a Remington 700 ultra mag worth?