Glock MOS plate for Trijicon RMR, SRO, and RCR plus Holosun 407C/507C/507Comp C-footprint optics

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Forward Controls Design Trijicon RMR, RMR HD, RCR SRO Full Size Glock Gen 5 MOS Adapter Plate, 4140 Steel, Black, OPF-G, RMR
Optic Platform For GlockA(R) Mos - Sight Mount For Trijicon Rmr Fits Glock Mos

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The Forward Controls OPF-G RMR plate is the reference Glock MOS plate for the Trijicon RMR and Holosun C footprint family. It is machined from 4140 chromoly steel with a black nitride finish and supports the optic front and rear so recoil loads the plate body rather than the mounting screws. The full-width mounting surface matches the Glock MOS plate thickness for proper thread engagement. Holosun 407C, 507C, and 507Comp share the RMR-pattern cut and mount on this plate using Holosun screws; FCD notes the 508T is a loose fit and not recommended, and makes no plate for the 509T or EPS footprint.
Add the Forward Controls OPF-G RMR Plate to your build and see how it enhances your platform.