Britain's Brown Bess flintlock musket is simply one of the most important military arms ever devised. Beginning its life more than 200 years ago, it created one of the greatest empires the word has ever seen and, among other achievements, helped to win the entire continent of India.

The India-pattern Brown Bess, though a simplified form of other, earlier versions, was still an elegant, rugged firearm. It served the British well into the 1830s and other forces considerably later than that.

That being said, actually the gun wasn't just one arm but several, and its name wasn't really Brown Bess. Officially termed King's Arm or Land Pattern musket, this .75-caliber smoothbore made its first appearance in the second decade of the 18th century. Origins of the nickname "Brown Bess," which first shows up in 1785, have been lost to antiquity. It has been put forth by some that the term came from a combination of the gun's browned iron parts and walnut stock.

The only problem with this theory is that it's based on a fallacy. All steel parts on a Brown Bess were originally polished bright, and while some early musket stocks had been stained black, the natural brown walnut look was no novelty by the mid-1700s.

Others have conjectured that it was named after a pike of the period that was known as a Brown Bill. It could have even been a tribute to some tavern maid or simply an alliterative term of endearment that the common soldier often gives to a trusty sidearm. In any event, by the Napoleonic Wars it was in common-enough usage to merit an entry in the 1811 Dictionary of the Vulgar Tongue: "Brown Bess. A soldier's firelock. To hug Brown Bess; to carry a firelock, or serve as a private soldier."

The first King's Pattern musket, termed "Long Land Service," appeared between 1710 and 1720. It featured a 46-inch barrel, iron furniture, wooden ramrod and a French-style flintlock (called "firelock" at the time) with a curved lockplate. As well as other cosmetic alterations, eventually the lock assumed a straighter configuration, the furniture was changed to brass, and the fragile wooden ramrod was replaced with a sturdier iron one.

Around 1768 a Short Land Service Musket (New Pattern) with a handier 42-inch barrel appeared, though the earlier Long Land model continued to be manufactured until 1790.

Both of these guns were elegant, virtually handmade examples of the military armorer's craft. Fitting, style and finish were top-notch, and the guns' ruggedness and reliability soon became legend.

With the onset of the Napoleonic Wars in the 1790s, the British Board of Ordnance found itself woefully short of the 250,000 muskets it would need to equip its forces. At that time the British East India Company maintained it own troops and had contracted with makers to produce a simplified version of the Brown Bess musket with a 39-inch barrel and less ornate furniture and stockwork. It was generally felt that the standard of these "India pattern" muskets was not up to the standard of the earlier Besses, but beggars couldn't be choosers and authorities convinced Company officials to turn over their stores to the Crown.

The Brown Bess lock was based on the French lock, the most sophisticated form of the flint-and-steel ignition system. It was ruggedly built and made for service. After 1809 the cock was given a sturdier reinforced throat.

By 1797 the exigencies of war spelled the demise of the Short Pattern, and all manufacture was turned to building the more Spartan India pattern. For the most part, the gun underwent few changes from its introduction until Waterloo, with the exception of the cock, which was altered from the traditional gooseneck style to a sturdier, reinforced version in 1809. In all, more than 1,600,000 India-pattern Brown Bess muskets were manufactured between 1804 and 1815. As well as British usage, some were also carried by King George's allies, among them the Russians and Prussians.