Patent ID: 8522662

Claim:
A suppressor for firearms comprising: a. a suppressor housing, wherein the housing has a length which extends between opposite ends of the housing and there are no vent holes along the length; and b. the following sequential components inside the housing: i. a slotted mixer nozzle at an inlet end of the suppressor, the slotted mixer nozzle having a plurality of slots, each slot having an upstream and downstream end, the downstream end of the slot being open; ii. a first expansion chamber enclosing the slotted mixer nozzle; iii. a blast baffle downstream from the first expansion chamber, wherein the blast baffle is a disk having a plurality of trapezoidal outer passageways equally spaced around and from a central vent hole; iv. a series of alternating baffles with aligned central vent holes, each alternating baffle being a disk consisting of two flat sides, a central vent hole, and a flat surface spaced apart from the central vent hole and interrupting a circumference of the disk; v. a second expansion chamber; and vi. an exit orifice at a discharge end of the suppressor.