Trijicon RMRcc Mounting Adapter Plate for Glock 43x/48 MOS AC32126

The Trijicon AC32126 is a factory-designed adapter plate engineered to mount the Trijicon RMRcc red dot sight onto Glock 43X and 48 MOS pistols. Crafted for precision and reliability, it ensures a seamless, low-profile installation while maintaining the firearm’s sleek profile.

Key Features

• Compatibility: Specifically built for Glock 43X MOS and Glock 48 MOS slides using the Glock Modular Optic System.

• Perfect fit for Trijicon RMRcc: Precisely matches the footprint of the RMRcc optic for a secure and streamlined installation.

• Low-profile design: Keeps the RMRcc as flush to the slide as possible to minimize snag risks and retain the pistol’s original contour.

• Material & Finish: High-grade steel construction with a matte black hardcoat anodized finish for exceptional durability and wear resistance.

• Lightweight: Weighs approximately 1.1 oz (≈ 31 g), adding minimal bulk.

• Dimensions: Measures approximately 1.72" × 0.95" (43.7 × 24.1 mm), perfectly fitting the MOS footprint. 

• Mounting Hardware & Torque Specs: Includes two mounting screws and a hex key. Install the plate to the slide using Glock-supplied fasteners, then mount the RMRcc with Trijicon’s own hardware. Torque spec for slide-to-plate screws is 16 in‑lb.

What's Included

• AC32126 adapter plate

• Two M3 mounting screws

• Hex key (Torx/hex bit)

• Mounting instructions (in most cases or online)