Mission First Tactical Appendix Polymer IWB Holster Fits Sig P365 XL Belt Clip Ambidextrous Black. Each holster is handmade to precise tolerances for each model of handgun using the most advanced techniques and materials for an all-day comfortable carry. Adjustable retention and the famous "audible click" makes each draw and re-holstering smooth and secure ideal for Concealed Carry. Holsters include a 1 1/2" Belt Clip a Comfort Carry Paddle can be purchased separately for OWB carry. Specifications for Mission First Tactical Appendix Polymer IWB Holster: Manufacturer: Mission First Tactical Color: Black Gun Make: SIG Sauer Gun Model: SIG Sauer P365 XL Holster Material: Polymer Hand: Ambidextrous Holster Type: Appendix Holster Attachment Type: Belt Clip/Hook Appendix Inside the Waistband IWB Outside the Waistband OWB Ambidextrous - Wearable Right or Left-hand Adjustable Cant 0 - 15 degrees Includes 1 1/2" Belt Clip Ideal for Concealed Carry Audible Passive Retention Laser CAD Design for Perfect Fit Smoother Draw Less Wear Sculpted for RMR (reflex red dot sights) Tall Sight Channel - Open Muzzle Abbreviated Sweat Guard Superior .08 Boltaron material Quality Screws Rivets and Attachments Molded Trimmed Assembled Buffed by hand Mission First Tactical HSIG365XLAIWBA Appendix Holster IWB Black Polymer Fits Si What firearm models does the manufacturer say Mission First Tactical Appendix Polymer IWB Holster is compatible with? The manufacturer suggests that Mission First Tactical Appendix Polymer IWB Holster is compatible with SIG Sauer P365 XL