SIG SAUER Universal Fit OWB Holster P320 Ambi Black. Polymer Construction With 1.5'' Belt Loops - Black. Will Work With Rx Models. this Holster Fits Size P320s: full carry compact subcompact x-five Full x-five Carry Specifications for SIG SAUER P320 Universal Fit Owb Holster: Manufacturer: SIG SAUER Color: Black Gun Make: SIG Sauer Gun Model: SIG Sauer M17 SIG Sauer M18 SIG Sauer P320 Hand: Ambidextrous Holster Type: Outside the Waistband Holster Holster Material: Composite Belt Loop/Snap Width: 1.5 in Fabric/Material: Composite Package Contents: SIG SAUER P320 Universal Fit Owb Holster SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER P320 Universal Fit Owb Holster is compatible with? The manufacturer says that SIG SAUER P320 Universal Fit Owb Holster is compatible with SIG Sauer P320 SIG Sauer M18 SIG Sauer M17SIG SAUER P320 Universal Fit Owb Holster - HOL-320-OWB-AMBI-BLK