Patent ID: 6363829
Filing Date: 2002-04-02
Classification: F41A

Abstract:
A gun system having an indexing primer magazine and breech assembly and an insert for sealing said indexing primer magazine and said breech assembly, said insert having an elongated body, and said insert being positioned with a first elongated body open end in a gun spindle of the gun system and a second elongated body open end extending outside of the gun spindle; said insert further having a nut assembly means for attaching said first elongated body open end in said gun spindle; said insert further having a central bore extending therethrough from a first central bore open end to a second central bore open end thereof; andsaid second elongated body open end having a flat surface perpendicular to said central bore, wherein the central bore is approximately centered within said flat surface; and a recessed area formed within said flat surface and circumferentially surrounding and outside of the central bore, said recessed area comprising at least an inner extension and outer extension such that said inner extension defines the distance between said central bore and a face seal fixed within said recessed area, wherein said face seal forms direct contact to said indexing primer magazine; and wherein said central bore comprises a funnel section that restricts the diameter of said central bore from the first central bore open end in the direction of the second central bore open end.