Which is a break or hinge action pistol?

A break or hinge action pistol is a type of firearm that operates by pivoting or "breaking" open at a hinge point, typically near the chamber. This design allows the shooter to easily load and unload ammunition, often found in single-shot or double-barreled pistols. An example of a break action pistol is the "Taurus Model 66," which can be opened for reloading by breaking the barrel down. These pistols are less common than other action types but are valued for their simplicity and ease of use.