BlackPoint Tactical VTAC IWB, Inside Waistband Holster, Black, Fits Sig P365, Kydex, Adjustable Cant, IWB Clips 125212 The VTAC IWB holster is the first product resulting from collaboration between BlackPoint Tactical and Viking Tactics. The VTAC IWB is the result of several years of collaboration and offers users an adaptable platform designed for appendix carry which can also be utilized strong side.