BlackHawk Level 2 Polymer OWB Duty Belt Holster Taser X26 Left Hand Black. Whether worn as a part of your duty rig or as a belt mounted holster for tactical use you get the same great Blackhawk SERPA system but in a duty holster. Specifications of BlackHawk Level 2 Duty SERPA Holster 44H015: Brand: Blackhawk Model: Serpa Level 2 Duty Fits: Taser-X26 Color: Black Package Contents: Black Hawk Serpa Level 2 Duty Holsters for Taser-X26 44H015 TASER is a registered trademark of Taser International Inc.BlackHawk 44H015BK-L: Level 2 Polymer OWB Duty Belt Holster Taser X26 Left Hand Black