Yes as long as your P320 is optic cut with the Deltapoint Pro footprint, then this plate will fit and convert it to the Trijicon RMR footprint.
The Sig P320-XFive DH3 is dual cut from the factory to accept optics with the Deltapoint Pro and RMR footprint. Meaning you would not need to use this adapter plate at all to mount an optic with the RMR footprint.
The P320 X-Ten actually would not require this adapter plate. The X-Ten is dual-cut from the factory for both the Deltapoint Pro and Trijicon RMR footprint. This means you can fit optics with the RMR or Deltapoint Pro footprint. The only caveat is that if you are using an RMR pattern optic with a bottom loaded battery you need to use a sealing plate.
Yes, the Trijicon RMR/SRO Adapter Plate for Sig Sauer P320 LE Pro will work on the Sig P320 M17.
Yes. The Trijicon RMR/SRO Adapter Plate will fit post 2019 P320 model pistols with the Deltapoint Pro optic cut and convert them to use optics with the Trijicon RMR footprint.
Yes, the Trijicon RMR/SRO Adapter Plate is designed to fit to Leupold DeltaPoint Pro optic cuts (same footprint as the Sig Romeo 1 Pro).
Yes. The Trijicon RMR/SRO Adapter Plate fits to the Deltapoint Pro optic cut found on post 2019 P320 slides and converts it to the RMR footprint.
Yes. This Trijicon RMR/SRO Adapter Plate will fit all Sig P320 pistols with a DeltaPoint Pro/Romeo 1 Pro optic cut to convert it to the RMR footprint.
Yes. If you have the Optics ready model P320 VTAC, then this Trijicon RMR/SRO Adapter Plate will fit to the optic cut on your slide and convert it to use optics that share the Trijicon RMR mounting footprint.
Yes it should.