Holosun C-series pattern; the de-facto standard for duty-size slides
Diagram is schematic — top-down, optic front at the top — and is not to scale.
| Slide interface | Plate | Source |
|---|---|---|
| GLOCK MOS — standard & full size | MOS Plate 02 V4 MIL/LEO (per-footprint SKU) Type A / Type B | GLOCK factory C&H Precision Optics Spot |
| GLOCK MOS — 10 mm / .45 frames | MOS Plate 06 V4 MIL/LEO (large frame) | GLOCK factory C&H Precision |
| GLOCK Gen6 ORS | ORS Plate 02 | GLOCK factory |
| S&W M&P C.O.R.E. / Optics Ready | Factory kit plate — RMR family MP-20 Steel plates — MPS / RMR / K | S&W factory C&H Precision Athena Precision |
| SIG P320 optic cut (Romeo1Pro pattern) | P320 → RMR / SRO / RCR / Holosun C | C&H Precision |
| SIG Romeo1 cut (P226 / P229 RX Legion) | Romeo1 → RMR / Holosun | C&H Precision |
| Springfield AOS | AOS → RMR / SRO | Springfield factory |
| Walther PDP 1.0 optic cut | PDP 1.0 → RMR / Holosun C | Walther / aftermarket |
| Walther PDP 2.0 optic cut | PDP 2.0 → Trijicon RMR | Optics Spot |
| Walther Q4 SF / Q5 Match SF optic cut | Q-series → Trijicon RMR | Optics Spot |
| CZ P-10 OR plate system | P-10 OR → RMR | CZ factory |
| CZ Shadow 2 OR plate system | Shadow 2 OR → RMR | CZ factory |
| Rear-sight dovetail mount | Dovetail mount → RMR / C-More / Docter (type C) | Optics Spot / aftermarket |
| Canik optic plate system | Canik kit → RMR | Canik factory |
| Shadow Systems optic plate system | SS → RMR / Holosun C | Shadow Systems |
| FN MRD plate system | FN MRD → RMR | FN factory |
| Beretta 92X / M9A4 plate system | 92X / M9A4 → Trijicon RMR Universal type B | Optics Spot / aftermarket Optics Spot |
| Beretta APX A1 / APX RDO plate system | APX A1 / RDO → Trijicon RMR | Optics Spot / aftermarket |
| HK VP9 / SFP9 OR plate system | VP9 / SFP9 → Trijicon RMR Universal type B | HK / Optics Spot Optics Spot |
| Staccato / 2011 optic plate system | Staccato → RMR | Staccato / aftermarket |
| Taurus T.O.R.O. plate system | T.O.R.O. Mounting Plate Kit #1–#4 | Taurus factory |
| Ruger RXM optic cut | RXM → RMR | Aftermarket |
| PSA Dagger RMR cut | Dagger RMR Optic Plate w/ screws | Palmetto State Armory |
| Plate system — fitment not published | Ask the maker → RMR family | Unconfirmed |
Use the fit checker to see whether a specific optic and pistol go together, and what it costs to mount.