Pistol multi-functional rear rail module
The present invention provides a pistol with a frame having a rear grip, a trigger facility forward of the grip and an upper surface. An elongated slide is connected to the frame and operable to reciprocate along the upper surface. The frame defines a rear recess open at the upper surface. An insert is included having a major portion removably received in the rear recess and having a frame rail extending from the major portion above the upper surface. The frame rail is adapted to connect with the slide to constrain reciprocation.
1. A pistol, comprising:
a frame having a rear grip, a trigger facility forward of the grip and an upper surface;
an elongated slide connected to the frame and operable to reciprocate along the upper surface;
the frame defining a rear recess open at the upper surface;
a unitary insert having a major lower portion removably received in the rear recess and having a pair of opposed frame rails extending from the major portion above the upper surface, the frame rail adapted to connect with the slide to constrain reciprocation; and
the rear recess having a rear wall with a forward-facing wall surface, and the major lower portion of the unitary insert having a rear surface adjacent the forward-facing wall surface.
2. The pistol of claim 1 wherein the rear recess of the frame has opposed parallel sidewalls, and the insert is closely received between the sidewalls.
3. The pistol of claim 1 wherein the insert has opposed parallel vertical elongated portions connected to each other by a span, and each having a frame rail at its upper end.
4. The pistol of claim 3 wherein the span connects to a peripheral edge portion of each vertical elongated portion.
5. The pistol of claim 3 wherein the span and the vertical elongated portions are each planar elements having a common thickness.
6. The pistol of claim 5 wherein the frame rails have the common thickness.
7. The pistol of claim 3 wherein each of the vertical elongated portions has a lower end and wherein the span is connected to each of the vertical elongated portions at a location closer to the lower end than to the frame rail.
8. The pistol of claim 3 further including an aperture defined in each vertical elongated portion adjacent to the lower end, and a corresponding hole in the frame registered with the apertures.
9. The pistol of claim 3 wherein the vertical elongated portions each have respective front and rear edges, and wherein the recess has respective front and rear ends closely proximate the front and rear edges of the vertical elongated portions.
10. The pistol of claim 1 wherein the vertical elongated portions have a length greater than a length of the frame rails.