C&H Trijicon RMR Sealing Plate
Not Yet Rated | Write the First Review SKU: 222-C&H-RD-RMR-SEALING-PLATE
UPC: 616943732276
MFG#: RD-RMR-SEALING-PLATE

C&H Trijicon RMR Sealing Plate – Protect Your Optic from Water & Debris

If you're mounting a Trijicon RMR on your pistol slide and want complete protection, the RMR Sealing Plate is an essential part of your build. Designed to create a watertight barrier between the optic and the mount, this stainless steel plate ensures your optic stays sealed — even in the toughest conditions.

Whether you carry daily, shoot in the rain, or just want peace of mind at the range, this simple plate offers a critical layer of protection that most users overlook.

🛠️ What Is an RMR Sealing Plate?

The Trijicon RMR Sealing Plate fits between your optic and pistol slide or mounting plate. It's built to:

• Prevent water and debris intrusion

• Seal the battery compartment from underneath

• Work with any Trijicon-manufactured RMR pistol mount

• Withstand submersion up to 66 feet for 1 hour

This isn’t just a recommended accessory — it’s how you waterproof your optic the right way.

🔧 Key Features

• Made from high-grade stainless steel

• Works with RMR and RMRcc red dot optics

• Compatible with Trijicon pistol mounts (factory or aftermarket)

• Slim, flush fit — no added height or visual obstruction

• Designed for professional and duty-grade applications

• Made in the USA

🧠 Why You Should Use a Sealing Plate

The RMR is rugged, but like all slide-mounted optics, the battery compartment is vulnerable without a proper seal. Adding this plate closes off the lower housing and prevents moisture from creeping in under recoil or harsh environmental conditions.

If you're carrying for defense, relying on your optic for competition, or simply demand reliability — the sealing plate is a must.

✅ Installation Notes

• Fits between your Trijicon RMR and slide or optic mounting plate

• Apply non-permanent thread locker on screws

• Professional installation is recommended for proper sealing

• Recheck torque values after a few hundred rounds

🔍 Frequently Asked Questions (FAQ)

Q: Do I need a sealing plate for my Trijicon RMR?
A: If you're mounting an RMR on a pistol, especially for carry or harsh environments, yes. It helps prevent water and debris from entering the battery compartment underneath.

Q: Is this plate compatible with RMRcc or only the standard RMR?
A: It’s compatible with the standard Trijicon RMR and most RMRcc setups using Trijicon pistol mounts. Always verify your mounting system.

Q: Will this sealing plate work with aftermarket mounts?
A: It is designed to work with all Trijicon-manufactured pistol mounts. Compatibility with third-party plates may vary depending on fit and screw depth.

Q: Does this plate come with mounting screws?
A: No — it is the plate only. Use the screws provided with your optic or mount. Always ensure proper thread engagement and torque.

Q: Will it affect my optic height or zero?
A: No. The sealing plate is extremely thin and sits flush under the optic. It does not interfere with zero or optic alignment.

✅ Ready to Seal Your RMR Like a Pro?

Small investment — major reliability. If you're running an RMR without this sealing plate, you're leaving your optic exposed to the elements. Add it to your setup and protect your red dot like it was built for combat.