A very few crude cannon were used in battle. A few hundred years later, the first portable firearms were used in the battle of Ain Jalut (1260 AD). They gradually developed into muskets, then rifles, then repeating rifles. The history of firearms development is a long and complex story, and cannot be answered in a brief answer here. However, it would make some interesting reading on your own. Ask for help at your local library.
Chinese-made Type 56 and Type 100 rifles.
GUNS
the 1200s by the chinese
Guns of August happened in 2007.
Wild Guns happened in 1994.
Hired Guns happened in 1993.
Guns of Icarus happened in 2010.
I'm not sure if I'm right but I believe in a way the Chinese. They made gunpowder for fireworks and in a way they were the first guns.
It happened during the Han Dynasty, it made productivity increase and made the empire prosper.
Guns did not "reach" China.It was the Chinese people who invented Guns. The first guns were invented around the year of 1132 (Song dynasty).
because, they've gotten to be made bigger & better over the years.
guns