The Blackhawk CQC Serpa for the Beretta PX4 Storm features a unique holster design which allows you to forget old-fashioned thumb breaks that slow your draw and complicate reholstering. The patented SERPA Technology lock engages the trigger guard as you holster the pistol and won't let go until you release it. The release is made using your normal drawing motion, with the trigger finger beside the holster body. The perfect retention holster for concealed carry with security level II, open muzzle, and an adjustable belt. The weapon can't accidentally leave the holster. This model has a plain matte black finish and fits Beretta PX 4 Storm and PX4 Storm Compact.