The Romeo1Pro footprint is SIG Sauer’s proprietary pistol-optic pattern, used by the Romeo1Pro and the optic-ready SIG P320 X-Series. Because it is proprietary, it does not cross over to RMR or RMSc cuts directly — plan on a dedicated plate to mix footprints.
SIG Sauer Romeo1Pro — “Romeo” is SIG Sauer’s red-dot line — the NATO phonetic “R” for red dot
Also called Romeo1Pro footprintSIG P320 X-Series optic cut
The SIG Sauer Romeo1Pro footprint at a glance
- Mounting pattern
- Proprietary SIG two-screw pattern with locating pins
- Recoil location
- SIG proprietary locating interface
- Optics on this footprint
- 0 listed below
Cross-compatibility
The Romeo1Pro footprint is proprietary to SIG Sauer and found on optic-ready P320 X-Series (and related) slides. Running a non-Romeo1Pro optic on that cut — or a Romeo1Pro on another slide — generally requires an adapter plate.
Recommended optics for the SIG Sauer Romeo1Pro footprint
We’re still compiling the optic list for this footprint.