OPF-G, RMR, OPF-P320, RMR, OPF-P32, RMR, RSD, OPF-SW, RMR, OPF-S, RMR, OPF-VP9, RMR, OPF-PDP, RMR (v1 and v2) are all compatible with RCR, RMR HD, RMR and SRO.
For RCR, Trijiocn supplies 3 sets of screws, but they're unmarked, we have a quick way you can use to tell them apart.
OPF-G, RMR: 6-32 short
OPF-SW, RMR: 6-32 short
OPF-S, RMR: 6-32 short or medium
OPF-P320, RMR, RSD (rear sight dovetail): 6-32 short
OPF-P320, RMR, 6-40 long
OPF-FN509T, RMR: 6-40 long
OPF-PDP, RMR (v1 and v2): 6-32 short
OPF-VP9, RMR, 6-32 short
NOTE: the screws that ship with RCR may differ. Early RCRs and current RCR ship with different sets of screws. Be sure to "dry fit" the screws before attempting to install RCR on the plate.
It would be a good idea to finger tighten the screws first without the RCR to confirm in case screw lengths change.
For RCR installation, Trijicon has a page on their site: https://www.trijicon.com/rcrmounting
Below is Trijicon's video instruction:
