right|thumb|A Springfield Model 1888 rifle with its breech open. right|thumb|Schematic of various forms of locking on breechloading firearms. A breechloader is a firearm or artillery piece in which the user loads the ammunition from the breech (rear) end of the barrel. The vast majority of modern firearms are breech-loaders.
right|thumb|A Springfield Model 1888 rifle with its breech open. right|thumb|Schematic of various forms of locking on breechloading firearms. A breechloader is a firearm or artillery piece in which the user loads the ammunition from the breech (rear) end of the barrel. The vast majority of modern firearms are breech-loaders.
Before the mid-19th century, most guns were muzzleloaders, guns loaded from the muzzle (front) end of the barrel.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).