breechloader
class of gun mechanisms which are loaded from the rear of the chamber; opposite of a muzzleloader
rifled breech loader
class of artillery loaded at the breech and equipped with a rifled barrel
Chassepot
French military rifle
rolling block
firearm action, subclass of breech loader
H&R Handy-Gun
single-shot, breech-loading handgun
Ballard Rifle
single shot, breechloading longarm used during the late American Civil War