Description
Sig Sauer Romeo-RS in the Pro footprint — the larger mounting pattern designed for duty and full-size pistols. Same enclosed-emitter design as the Compact variant; the wider footprint mates to RMR-cut and DPP-cut full-size slides via the Pro adapter system. 3 MOA dot for precision-balanced duty/carry use.
Specs:
- Reticle: 3 MOA red dot
- Housing: aluminum, matte black, fully sealed enclosed emitter
- Illumination: motion-activated, multi-brightness
- Battery: top-loading
- Footprint: Romeo-RS Pro — fits full-size duty/competition optic-ready slides
Pro footprint use case: Glock 17/19/45/47 MOS, Sig P320 XSeries, P229 RX, Beretta APX, S&W M&P 2.0 OR. If your pistol is a full-size optic-ready model and not a slim subcompact, you want the Pro footprint.









