Rifle.
Flintlock musket
The Brown Bess musket with a bayonet attached.
The Musket ''Brown Bess'' they used in the american revolution
Carbine, rifle, firearm, or gun. Those are synonyms for musket.
A musket is an old fashioned, smooth barreled long gun.
Yes
nope
Eli Whitney
Earlier gun than the Old West.
A musket is an early kind of a gun. A musketeer was a soldier who had that gun as his main weapon.
An old fashioned gun could be a cannon or a musket.
If it has unquestioned provenance, priceless.