Holster will fit Springfield XDM 3.8 Springfield XD 9/40/45 4 Smith & Wesson M&P 9/40, M&P 45C Beretta 9000S, PX4, 92/96 Ruger P345 H&K USP Compact, P2000, P30 Sig Sauer P220R, P226R, P229R, P245, Sig Pro 2009/2340, P250c Ambidextrous - Inside the Waistband - Black DeSantis developed the original Tuck-able holster in the early seventies and cataloged it as the IA holster. This is their latest addition in IWB nylon: the #M24 Tuck-This II. It s built from heavily padded 1050D black Ballistic nylon and lined with slick pack cloth. The widely adjustable belt tab can swing from cross draw to FBI-strong side carry. The tab allows the shirt to be tucked down in between the gun and trousers affording nearly total concealment. For this version of the Tuck-This II, DeSantis built a magazine pouch into the front holster spine.