Two section shot gun silencer tube - forms chamber around barrel and two chambers of decreasing size ahead of barrel

摘要

The silencer for a shot gun consists of a front tube mounted ahead of the barrel and a rear tube attached to it, and enclosing the barrel. At the junction point, a ring incorporating a set of chambers is mounted on the barrel, immediately after a set of holes through the barrel. The front tube forms two successive chambers of decreasing size. Another chamber is formed by the rear tube. The front tube houses a ring with holes through its ends communicating with two chambers inside with holes discharging outside. Through this passes an inner sleeve with a funnel extending backwards beyond the ring. The front part of the sleeve has outlet holes, and is followed by a smaller diameter tube.