That is the whole post today - we just restocked the popular optics ready plates for most popular optics ready Beretta models. You can find it here.
Its compatible with these optics ready models:
Beretta 92X
- Beretta 92X Defensive
- Beretta 92FS X Performance Optic
- Beretta 92XI Squalo
- Beretta 92XI SAO
- Beretta 92X Performance Defensive
- Beretta 92X Performance Carry Optic
Beretta 92X RDO
- Beretta 92X RDO Full Size
- Beretta 92X RDO Compact
Beretta M9A4
- Beretta M9A4 Centurion
- Beretta M9A4 Full Size
And regarding compatibility with red dots, you will be able to install to it anything that features Trijicon RMR footprint [e.g. Holosun 407C, Holosun 507C or 507 Comp], or C-More RTS footprint, and even few footprints more (full list on the product page).