What is american 180 auto carbine?

The American 180 Auto Carbine is a .22 caliber submachine gun that was developed in the early 1970s by Charles St. George for the American 180 Corporation. It is known for its high rate of fire, capable of firing 1200 rounds per minute, and its large drum magazine that can hold up to 275 rounds.

The American 180 Auto Carbine was designed to be a lightweight and compact weapon, making it suitable for tactical and law enforcement use. It has a unique cylindrical design with a vertical magazine that feeds ammunition through a helical drum.

Despite its innovative design and capabilities, the American 180 Auto Carbine saw limited commercial success and production ceased in the 1980s. Today, it is considered a rare and collectible firearm.