C&H Precision Glock 43X/48 MOS Optic Adapter Plate for RMR/SRO
C&H Precision Weapons
$80.69
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C&H Precision Weapons
C&H Precision Glock 43X/48 MOS Optic Adapter Plate for RMR/SRO
The C&H Precision Weapons Optic Adapter Plate for the Glock 43X/48 MOS converts your pistol's factory MOS footprint to accept the Trijicon RMR, SRO, and compatible red dot sights — delivering a precision-fit solution machined to exacting tolerances in the USA.
- Compatible with Trijicon RMR, SRO, Holosun 507C, 407C, 508C, and 508T optics
- Precision machined from lightweight, durable 6061 aerospace-grade aluminum
- Stainless steel mounting hardware included for corrosion-resistant, long-lasting installation
- Manufactured on HAAS CNC machines to the tightest achievable tolerances
- Each plate passes multiple quality control checks before leaving the facility
- Proudly designed, machined, and shipped from a family-owned shop in Coastal Georgia
Who This Is For
This adapter plate is the ideal upgrade for Glock 43X and 48 MOS owners who want to mount a Trijicon RMR, SRO, or Holosun red dot without sacrificing fit, finish, or reliability. Whether you carry concealed daily or compete in practical shooting events, this plate lets you run a proven optic on a slim, concealable platform with confidence in every round fired.
Specifications
| Brand | C&H Precision Weapons |
|---|---|
| Compatible Pistols | Glock 43X MOS, Glock 48 MOS |
| Compatible Optics | Trijicon RMR, SRO; Holosun 507C, 407C, 508C, 508T |
| Material | 6061 Aluminum |
| Hardware | Stainless Steel Mounting Screws |
| Finish | Anodized (Type II) |
| Country of Origin | Made in the USA |
| Manufacturer Location | Coastal Georgia |
Frequently Asked Questions
Will this adapter plate work with both the Glock 43X MOS and Glock 48 MOS?
Yes. This C&H Precision adapter plate is specifically designed to fit the MOS (Modular Optic System) cut found on both the Glock 43X MOS and the Glock 48 MOS. It fills the factory MOS footprint and provides a secure mounting surface for Trijicon RMR/SRO and Holosun 507C/407C/508C/508T optics. It is not compatible with standard (non-MOS) Glock slides.
Do I need to co-witness my sights after installing this plate?
Because this is a direct-replacement adapter plate sitting flush in the MOS recess, your optic will sit at a height consistent with other MOS-style mounting solutions. Many shooters find that suppressor-height or tall sights co-witness well through lower-profile red dots like the RMR and SRO. We recommend verifying sight height compatibility with your specific optic and iron sights before finalizing your setup.
Does this plate require any permanent modification to my Glock slide?
No permanent modification is required. The C&H Precision adapter plate installs directly into the existing factory MOS cut on your Glock 43X or 48 slide using the included stainless steel hardware. The installation is fully reversible — you can remove the plate and return the slide to its original configuration at any time.
