Home / Pistols / GLOCK 48 MOS / Trijicon RMRcc

Does the Trijicon RMRcc fit the GLOCK 48 MOS?

No: the slide is not cut for the Trijicon RMRcc footprint, and no plate listed here bridges it.

No known fit

Nothing in this database bridges the GLOCK Slimline MOS (43X / 48) interface to the Trijicon RMRcc pattern. Looks like a small RMR and is not one. Needs its own cut or plate; will not sit on an RMR or RMSc pattern. A custom plate or a re-mill would be the only route — check with a plate maker before assuming it can't be done.

SlideGLOCK Slimline MOS (43X / 48)

Optic footprintTrijicon RMRcc

Slide is cut forShield RMSc, Holosun K

Plates made for itnone

How this slide mounts an opticMilled for the RMSc pattern with M4 screws — no plate, and no plate is available. Holosun K optics bolt on and simply leave the rear posts unused.

What fits the GLOCK 48 MOS instead

22 of the 75 optics tracked here mount to it. The cheapest ways in:

Cheapest overall$60–150SIG Sauer ROMEOZerodirect — no adapterBuild sheet →

Cheapest with no plate$60–150SIG Sauer ROMEOZerodirect — no adapterBuild sheet →

Cheapest enclosed emitter$300–450Holosun EPS-COREdirect — no adapterBuild sheet →

And the optics asked about most that do fit it:

All 22 optics that fit it →

Where the Trijicon RMRcc does go

It mounts to 15 of the 178 pistols tracked here. The ones asked about most:

All 15 pistols it fits →

Something on this page wrong? Say what it should be. Corrections from someone who owns the pistol are why this is worth more than a spec sheet — and nothing here changes without a source, so bring one.