Galco Gunleather Corvus Belt/IWB Holster Black Kydex IWB/OWB Sig P320 Compact/Sig M18 w/wo Red Dot Right Hand Constructed of Kydex, the Corvus quickly and easily converts from a belt holster to an inside-the-waistband design. With an open top for fast draw, adjustment for ride height and cant, virtually maintenance-free construction, and comfortable forward molding, the highly versatile Corvus is a superior holster choice for defensive carry. Packaged set up for belt carry, the Corvus is swiftly and easily convertible to a highly concealable IWB holster. The Corvus comes complete with belt slots in both 1 " and 1 " widths, as well as straps for conversion to inside the waistband carry. The modern layout is designed to accommodate most carry-style optical sights, while the deep sight rail accommodates most suppressor-height sights. Fits- Sig-Sauer M18 w/ROMEO 1, w/wo red dot; P320 Compact 9/40 w/wo red dot, P320 COMPACT w/ROMEO 1, P320 X-Compact 9/40 w/wo red dot, P320 X-COMPACT w/ROMEO 1.