Trijicon RMRcc Pistol Adapter Plate for Glock Mos

• Glock MOS to RMRcc interface: This adapter plate lets a Trijicon RMRcc fit a Glock MOS slide correctly, giving a secure mounting solution without changing the optic or pistol footprint.
• Steel construction: The steel body adds the rigidity needed for a slide-mounted optic, helping the plate stay stable under repeated recoil and daily carry use.
• Low-profile pistol fit: Built as a dedicated pistol adapter plate, it keeps the installation compact and practical for concealed-carry or duty handguns where bulk matters.
• Factory-matched compatibility: Because it is made by Trijicon for the RMRcc mounting standard, it is a straightforward choice for shooters who want a mount designed around the optic’s own footprint.
• Made in USA: U.S. manufacturing supports consistent fit and finish, which is important on a mounting component that must align the optic properly and hold zero through regular use.

About the Trijicon Mounts Series

Trijicon Mounts covers a broad range of mounting solutions for the company’s optics, from RMR, RMRcc, and SRO pistol sights to rifle-mounted optics and scope tube systems. The series is designed to solve practical fitment needs across different firearms and mounting standards rather than forcing a one-size-fits-all approach. In practice, that means the range includes dedicated mounts for Picatinny rails, Weaver rails, and firearm-specific interfaces, as well as different height configurations where co-witness or sight-line management matters.

Within the lineup, the emphasis is on matching the optic to the host platform with the correct footprint, height, and attachment method. Some models focus on rifle use, while others are built specifically for slide-mounted pistol red dots, where compact dimensions, secure screw engagement, and repeatable alignment are especially important. The series also includes selected quick-release designs using Trijicon Q-LOC technology, showing that the family is built around application-specific mounting rather than a single format. For shooters using hunting optics, tactical optics, or concealed-carry pistol sights, Trijicon Mounts provides the hardware needed to integrate the optic properly with the firearm.

About the Trijicon RMRcc Pistol Adapter Plate for Glock Mos

The Trijicon RMRcc Pistol Adapter Plate for Glock MOS is a dedicated interface for mounting an RMRcc-footprint optic to a Glock MOS mounting standard. Its role is simple but important: it bridges two different mounting patterns so the optic can be installed correctly, with the alignment and support expected from a slide-mounted red-dot setup. For shooters building a carry or defensive pistol around the slimmer RMRcc, that dedicated fit is the main advantage over generic solutions.

The plate uses a steel construction, which suits the repeated stress of reciprocating-slide use better than a softer material would. On a handgun optic mount, rigidity matters because the plate is part of the system that keeps the sight stable under recoil and helps preserve zero over time. The black finish keeps the appearance discreet and matches common slide and optic finishes well, making it a natural fit on modern optics-ready pistols.

At 50.00 g, the adapter remains a compact mounting component rather than a bulky add-on, which is important on a pistol where excess mass and height can affect handling, holster fit, and overall balance. As a purpose-built Trijicon adapter plate, it is best suited to shooters who want to pair the compact RMRcc with a Glock MOS handgun while keeping the installation within the Trijicon mounting ecosystem. For concealed-carry, range, or defensive handgun use, that means a cleaner and more direct route to mounting than improvised cross-footprint solutions.

About Trijicon

Trijicon was founded in 1981 by Glyn Bindon and is based in Wixom, Michigan. The company develops aiming systems for military, law enforcement, hunting, and shooting use, with product lines that include riflescopes, red dot sights, electro-optics, and iron sights. In 1985, it adopted the name Trijicon, combining “tritium” and “icon,” reflecting the illumination technology that helped define the brand.

Trijicon is especially well known in combat and defensive optics. It introduced the ACOG riflescope in 1987 and later launched the RMR in 2009, a sight that became a major reference point for miniature reflex optics. Its illumination technologies include tritium, fiber optics, and LED systems, and that long experience with duty-focused sighting systems carries over into the company’s mounting hardware as well.

Main Features

• Manufacturer: Trijicon
• Series: Trijicon Mounts
• Made in: USA
• Mounting standard: Trijicon RMRcc
• Compatibility above: Trijicon RMR Mounting Standard
• Compatibility below: Glock MOS Mounting Standard
• Color: Black
• Material: Steel
• Weight: 50.00 g

Warranty

Trijicon provides a 2-year warranty for this adapter plate. That period suits a hard-use mounting accessory intended for regular pistol use and repeated optic installation.

In the Box

• Adapter plate
• Mounting screws