Things You'll Need
Instructions
Visit firearms dealers in your area. They often are history buffs and know a lot about antique guns. If the owner can't help you identify a British firearm, he likely knows someone who can.
Look on websites that specialize in antique firearms. They provide pictures and other resources to help identify weapons by their country of origin and manufacturer.
Search reference books for antique firearms such as "Shooter's Bible"; Robert F. Scott, 1983; and "Guns of the Empire: Firearms of the British Soldier, 1837-1987"; George Markham, 1991.
Visit gun shows. Take a photograph of your antique British firearm with you. A close-up shot of serial numbers, model numbers or other identifying marks will help. You can talk to vendors who specialize in antique guns.
Check if the company that manufactured the gun still exists. Call or write company officials. They may be able to identify the gun by asking a few questions. They also may send you brochures or publications featuring guns they have made that will help identify the firearm.