Sig has many variations in models and in optic cuts. Our optic plates support the Romeo 1 Pro Cut with the rear side remaining after the optic cover plate is removed.
Our plates for these model offer a front dovetail to catch under the slide, recoil lugs to prevent the optic from twisting left to right and of course come hard anodized black to last a lifetime. Included in the package is all the Hardware, Torx bit, small tube of Vibratite, and detailed installation instructions. We even manufactured our own 6-40 screws for this platform.
Holosun 509T DOGTAG provides a lower 1/8th co witness.
Holosun EPS/EPS Carry adapter provides a lower 1/3th co witness.
RMR Footprint adapter provides a lower 1/5th co witness.