Abstract: A bullet suppressor for lowering the decibel level of a fired bullet from a firearm is disclosed. The effect of the suppressor is the trapping of exhaust gases trailing a bullet, such that the bullet exits the suppressor but the exhaust gases remain within the suppressor. This effect is achieved by the interaction of two levers within the suppressor, which are influenced every time a bullet is fired. As a bullet travels through the barrel of the suppressor, a first lever is forced to rotate in a first direction, causing a second lever to rotate in an opposite direction until it creates a boundary which traps exhaust gases exiting the firearm because they reach the end of the suppressor barrel. Other mechanical elements are also disclosed for more intricate systems within the suppressor. The trapping of the gases significantly reduces the sound of the gunshot.