Patent ID: 8448562
Filing Date: 2013-05-28
Classification: F41A,F41C

Abstract:
1. A bearing element for an interface system of the type adapted to be connected to the firing unit of a semi-automatic firearm in place of an original equipment pistol grip, said bearing element comprising: a pair of side walls spaced apart from one another and adapted to be placed in direct sliding contact with a sliding stock to enable relative movement therebetween along a primary sliding axis; a receiver engaging profile adapted to engage the receiver of the firearm with a mated fit directly behind the trigger, said receiver engaging profile including a sloping surface oriented obliquely relative to said primary sliding axis, said receiver engaging profile including a pair of ears extending on opposite sides of said sloping surface, each of said ears being associated with a respective one of said side walls, a hole disposed in one of said ears for accepting an OE safety spring, and a mounting hole extending through said sloping surface.