Details: It is equipped with 2 retention levels, the first is the Drop Retention Safety Device, a hemispherical protrusion that acts on the trigger guard to adjust the extraction strength of the weapon. The second is the STR SYSTEM device consisting of a retentive screw which brakes the internal movement of the weapon acting directly on the trolley. UPC: 082442899886 Made in Italy. Beretta APX RDO Left Hand OWB Holster E02219