Long ago, people used fire lances. 

A long time ago, people used fire lances. 
People put powder inside the tubes. They lit the powder on fire. This made a stream of flames. 
Sometimes, people added small bits to the tubes. They used iron pellets or pieces of clay. The fire pushed these bits out.
Later, people made the tubes out of metal. This helped them stay strong. They did not need the long pole anymore.
These tools were the first step toward guns. They changed how people fought in battles.
The fire lance was a very early weapon. It was the ancestor of modern guns. 
At first, these weapons were simple. People used a tube made of bamboo. They strapped this tube to a spear. Inside the tube, they put gunpowder. They also added a slow match, which is a cord used to start a fire. When they lit the cord, the gunpowder would burn. This let out a stream of flames from the tube. 
Later, people added small bits to the gunpowder. They used iron pellets or pieces of pottery. The blast from the powder would push these bits out. This made the weapon work like a mix of a flamethrower and a shotgun. It only worked at a very short range of about three meters.
As time went on, the design changed. By the mid-13th century, people made the tubes out of metal. Metal was stronger than bamboo. This helped the tubes hold the big blast. These metal tubes were called eruptors. They did not need the spear anymore. These eruptors became the first hand cannons. 
Fire lances spread to other places. They reached the Middle East by 1280. European knights used them in 1396. Japanese samurai used them in the 15th century.
The fire lance was a very early weapon that changed how people fought. It is considered the ancestor of the modern guns we see today. 

How the weapon worked changed as people learned more about gunpowder. At first, a tube made of bamboo held the gunpowder and a slow match. When the match was lit, the tube shot out a stream of flames. Later, people added small objects like iron pellets or pottery shards into the tube. The blast from the gunpowder would push these pieces out along with the fire. This made the weapon work like a mix of a flamethrower and a shotgun. It worked best at a very short range of about three meters. 
History shows us that these weapons appeared in China very early on. The earliest evidence of a fire lance dates back to the year 950. By 1132, soldiers used them during a siege in the city of De'an. In 1163, they even attached fire lances to special war carts. By 1232, the Jin dynasty used versions made of durable paper. In 1233, a leader named Pucha Guannu used 450 fire lancers to defeat a Mongol camp. The Mongol soldiers were said to greatly fear this weapon.
As time passed, the materials used for the fire lance became much stronger. By the mid-13th century, makers began using metal for the barrels. Metal could better withstand the heavy explosive blast of the gunpowder. Around this time, people stopped using the spearhead and relied only on the blast. These independent metal barrels were called eruptors. These eruptors were the direct forerunner of the hand cannon. By 1276, even the written name for the lance changed to include a character for metal.
Fire lances eventually traveled to many different parts of the world. By 1280, they had reached the Middle East. In 1396, knights in Europe used them while riding horses. Japanese samurai also used them during the 15th century. In Europe, some versions used wooden tubes and were called Troncks. These were often used on warships to help in battles. Even as late as 1660, England was still giving these weapons to its ships.
The fire lance was a transformative invention in the history of warfare. It served as a primary ancestor to modern firearms. 
The mechanism of the fire lance evolved alongside the development of gunpowder technology. Early versions consisted of a tube made of bamboo. This tube contained gunpowder and a slow match used for ignition. When lit, the gunpowder would ideally eject a stream of flames from the tube. 
There were several distinct stages in the design of the fire lance. Initially, the tube was strapped to a spear or other polearm weapon. The lance-point was used in conjunction with the fire. Later, the lance-point was discarded entirely. The weapon began to rely solely on the power of the gunpowder blast. By the mid-13th century, the material of the barrel also changed. Makers transitioned from bamboo to metal to better withstand the explosive pressure. 
The history of the fire lance begins in China. The earliest known representation of the weapon dates to the year 950. While it appeared early, its use in warfare was not recorded until 1132. During the Siege of De'an, Song dynasty garrisons used them against the Jin dynasty. In 1163, fire lances were even attached to "at-your-desire-carts." These were special war carts used to defend mobile firebomb trebuchets. By the late 1100s, the addition of shrapnel like porcelain shards increased their effectiveness.
Specific historical accounts highlight the impact of these weapons. In 1232, the Jin dynasty used fire lances with reusable barrels made of durable paper. In 1233, a leader named Pucha Guannu led 450 fire lancers. This group successfully routed an entire Mongol encampment. While the Mongols were often dismissive of other weapons, they reportedly feared the fire lance. Another significant milestone occurred in 1259. A pellet wad used to block the barrel was recorded as a projectile. This is considered the first recorded bullet in history.
Fire lances eventually spread across much of the globe. By 1280, the Middle East had acquired the technology. In 1396, European knights utilized fire lances as mounted weapons. During the 15th century, Japanese samurai also employed them. In Europe, certain versions used wooden tubes and were called Troncks, fire-trunks, or bombas. These were frequently issued to warships. One surviving example was discovered in the wreck of the La Trinidad Valencera. The last recorded usage in Europe occurred during the Storming of Bristol in 1643. Even in 1660, the Commonwealth of England still issued them to ships.
The evolution of the fire lance connects to the broader development of chemical energy in weaponry. The shift from bamboo to metal barrels represents a major leap in material science. It allowed for higher pressures and more reliable shots. This progression led directly to the development of cannons and modern guns. The fire lance was not just a single tool, but a stepping stone in a long chain of technological advancement.
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