Shield Sights SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount Black. This mount fits best with the RMS RMSw SMS SMS2 or Jpoint. The RMSc and SMSc will fit. Due to their compact design the sights are narrower than the mounting plate. Specifications for Shield Sights SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount: Manufacturer: Shield Sights Red Dot Sights-Footprint: SMS Optic Cut: SIG Sauer P320 Optics Ready Color: Black Gun Model: SIG Sauer P320 Last Chance: Yes Gun Make: SIG Sauer Gun Type: Pistol Package Contents: Shield Sights SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount What firearm models does the manufacturer say Shield Sights SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount is compatible with? The manufacturer says that Shield Sights SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount is compatible with SIG Sauer P320Shield Sights MNT-P320-SMS/RMS: SIG Sauer P320 Optics Ready Low Pofile Slide Red Dot Sight Mount Black