Quick draw gun holster

1. A gun holster, comprising:

an adapter having an internal cavity defined by a pair of generally parallel side walls held in spaced opposition to each other by a top wall, the internal cavity being configured to receive a handgun component;

a plurality of fixed projecting features comprising a plurality of pins on an inner surface of the side walls and projecting into the internal cavity, each fixed projecting feature adapted to be received by corresponding receiving features on the handgun component;

a movable projecting feature on an inner surface of one of the side walls, the movable projecting feature being resiliently biased to project into the internal cavity, the movable projecting feature adapted to be engaged by a latching feature on the handgun component; and

a mechanism for actuating the movable projecting feature against its resilient bias so as to withdraw the movable projecting feature from engagement with the latching feature.

2. The holster of claim 1 , wherein the movable projecting feature comprises a locking pin resiliently biased to project into the internal cavity.

3. The holster of claim 2 , wherein the mechanism comprises a linear cam configured to cam the locking pin away from the internal cavity.

4. The holster of claim 3 , wherein the mechanism further comprises a push button interconnected with the linear cam through a shaft.

5. The holster of claim 1 , wherein the plurality of pins comprises a distal pair of pins located adjacent a distal end for the holster.

6. The holster of claim 5 , wherein the plurality of pins further comprises a proximal pair of pins located adjacent a proximal end for the holster.

7. A handgun component adapted to be received by a holster, comprising:

an elongated body having a distal end and opposing sides;

a first pair of slots adjacent the distal end on the opposing sides, each slot in the first pair being configured to receive a corresponding pin from the holster; and

a second pair of slots proximally located with regard to the first pair of slots on the opposing sides, each slot in the second pair being configured to receive a corresponding pin from the holster; and

a latching recess on one of the opposing sides, the latching recess being configured to receive a locking pin from the gun holster.

8. The handgun component of claim 7 , wherein the handgun component comprises a slide.

9. The handgun component of claim 7 , wherein the handgun component comprises a sight.

10. The handgun component of claim 8 , wherein each slot in the first pair has a lower guide wall that is parallel with a longitudinal axis for the slide.

11. The handgun component of claim 10 , wherein each slot in the second pair has a back guide wall that is substantially orthogonal to the longitudinal axis for the slide.

12. The handgun component of claim 11 , wherein each slot in the second pair has an upper guide wall that is angled with respect to the longitudinal axis for the slide.

13. The handgun component of claim 12 , wherein each slot in the first pair has an upper guide wall that is angled with respect to the longitudinal axis for the slide.

14. A method of engaging a handgun component into a holster, comprising:

while first projecting features comprising guide pins in the holster engage first guide walls on the handgun component, inserting the handgun component into the holster until the first projecting features engage stops on the handgun component; and

while the first projecting features engage the stops, rotating the handgun component about the stops so that second projecting features in the holster engage second guide walls on the handgun component.

15. The method of claim 14 , further comprising:

while rotating the handgun component, engaging a locking feature on the holster with a latching recess in the handgun component to fully engage the handgun component in the holster.

16. The method of claim 15 , wherein the locking feature is a locking pin.

17. The method of claim 15 , wherein the locking feature is also one of the second projecting features.

18. The method of claim 15 , further comprising disengaging the handgun component from the holster responsive to actuation of a push button mechanism.