Patent ID: 8997621
Filing Date: 2015-04-07
Classification: F41A

Abstract:
1. A quick mount adapter for a firearm comprising: an adapter base comprising a cylindrical housing having an upper portion and a lower portion, the upper portion having an upper end with an opening in the upper end and the lower portion having a lower end with an opening in the lower end and a cavity within the lower portion of the housing, a portion of the cavity having threads and an exterior portion of the upper portion having threads, and the cylindrical housing having an interface between the upper portion and the lower portion, the interface forming an internal shoulder within the cavity; a wave spring having a top surface, a bottom surface, and a central opening, the wave spring being positioned within the cavity of the adapter base, the top surface of the wave spring being positioned adjacent the internal shoulder within the cavity; a washer having a top surface, a bottom surface, and a central opening, the washer being positioned within the cavity of the adapter base, the top surface of the washer being positioned adjacent the bottom surface of the wave spring; and a collar having a top surface, a bottom surface, a central opening, and an internal locking profile, the collar having threads on an external surface between the top surface and the bottom surface, the threads of the collar engaging the threads in the cavity of the adapter base wherein a portion of the collar is positioned within the cavity.