Abstract: A locking holster having a side wall portion for receiving at least a portion of a handgun; a locking element with a locking projection extending from a helical ramp surface of the locking element, a central aperture is formed through the locking element with one or more flute guide projections extending into the central aperture; and a release bar having a flute portion with one or more spiral or helical grooves formed therein to interact with at least a portion of the flute guide projections, such that slidable movement of the release bar relative to the locking element produces rotational movement of the locking element, and wherein at least a portion of the locking projection retains the handgun in the holster in an engaged position, via interaction between at least a portion of the locking projection and an interior surface of a trigger guard of the handgun.

Abstract: A holster having a holster body; a locking element having a first helical portion defining a first helical ramp surface and a second helical portion defining a second helical ramp surface, wherein the locking element is at least rotatable between a locking element engaged position, wherein at least a portion of the locking projection portion of the locking element protrudes into an at least partial cavity portion of the holster and a locking element disengaged position, wherein at least a portion of the locking projection portion of the locking element is withdrawn from the at least partial cavity portion; and a release lever attached or coupled to a pushrod, and wherein as the release lever is urged toward the locking element, interaction between a first end of the pushrod and the second helical ramp surface causes the locking element to rotate toward the release lever disengaged position.

Abstract: A holster having a holster body; a locking element having a first helical portion defining a first helical ramp surface and a second helical portion defining a second helical ramp surface, wherein the locking element is at least rotatable between a locking element engaged position, wherein at least a portion of the locking projection portion of the locking element protrudes into an at least partial cavity portion of the holster and a locking element disengaged position, wherein at least a portion of the locking projection portion of the locking element is withdrawn from the at least partial cavity portion; and a release lever attached or coupled to a pushrod, and wherein as the release lever is urged toward the locking element, interaction between a first end of the pushrod and the second helical ramp surface causes the locking element to rotate toward the release lever disengaged position.

Abstract: A locking holster having an at least partially locking element having at least one helix or helical protrusion that extends from at least a portion of the surface of the locking element. Alternatively, the locking element includes a helix or helical recess formed in at least a portion of the surface of the locking element.