If you mean the US Civil War, matchlock guns were NOT used. They had long been replaced by newer designs. The standard rifle at the start of the war was a caplock. By the end of the war, breech loading firearms using metallic cartridges were in use.
GUN powder.
PetersbergYes- limited use later in the war.
Limited use in the US Civil War
They used matchlock muskets, a few wheel lock muskets, swords, pikes, and cannons.
The Gatling gun.
Gunpowder
The Gatling Gun was invented before the American Civil War. It saw only limited use in that war, but it was used in following wars around the world by the US and other countries.
the first gun shot of the civil war was started
sharps carbine
No.
they used a m1grand this is a old gun they also used a freedom rifle
Napolean