The Adapter Plates for Osight S is (an accessory) compatible with Osight S.
CH SGRX-HOLOK Adapter Plate: Used for mounting Osight S on SIG SAUER P320 RX / Pro / AXG Series.
CH SG69-HOLOK Adapter Plate: Used for mounting Osight S on SIG SAUER P226/P229 RX / Pro / AXG Scorpion Series.
CH SG6L-HOLOK-RSR Adapter Plate (with built-in rear sight): Used for mounting Osight S on SIG SAUER P226 XFive Legion Series.
