Final answer:
Three old types of gun firing mechanisms are musket, matchlock, and wheellock.
Step-by-step explanation:
Three old types of gun firing mechanisms are:
- Musket - a smooth-bore long gun that was typically fired from the shoulder. It used a flintlock mechanism where a spring-loaded hammer with a piece of flint would strike a frizzen, creating a spark to ignite the gunpowder.
- Matchlock - a firearm that used a slow-burning match cord to ignite the gunpowder. It had a mechanism where a lit match cord was lowered into a priming pan, which in turn ignited the main charge.
- Wheellock - a firearm that used a rotating wheel to create sparks that ignited the gunpowder. It had a spring-loaded mechanism that held a piece of iron pyrite against a spinning wheel, creating sparks to ignite the gunpowder.