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Home / Pistols / GLOCK 48 MOS / Steiner MPS

Does the Steiner MPS fit the GLOCK 48 MOS?

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

No known fit

Enclosed emitter

Nothing in this database bridges the GLOCK Slimline MOS (43X / 48) interface to the Aimpoint ACRO pattern. Enclosed-emitter standard. Clamps instead of bolting through, which is why it usually eats the rear sight dovetail and sits tall. 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 footprintAimpoint ACRO
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.
About this opticLarger window than the ACRO on the same clamp interface.

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 Steiner MPS does go

It mounts to 83 of the 178 pistols tracked here, 1 of them with no adapter plate. The ones asked about most:

All 83 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.