Fabrique Nationale (FN) is a firearms manufacturer based in Herstal, Belgium. It was founded in 1889 and has since become one of the world's leading firearms manufacturers, producing a wide range of firearms for military, law enforcement, and civilian use.
FN's most famous firearms include the FN FAL rifle, which was adopted by many countries as their standard service rifle in the mid-20th century, and the FN P90 submachine gun, which is known for its unique design and use of armor-piercing ammunition. FN also produces a range of handguns, including the popular FN Five-seveN and FNX series.
In addition to firearms, FN also produces ammunition and other defense-related products. The company has a long history of supplying firearms to various military and law enforcement agencies around the world, and has also worked closely with the US military to develop and produce firearms for use by US forces.