SIG P226 Optic Plates – RMR, Holosun & Acro Compatible

Upgrade your SIG P226 with a precision-engineered optic plate designed to mount today’s most popular red dots. Whether you run a Trijicon RMR, SRO, RMR HD, Holosun 407C/507C/508C/509T, or Aimpoint Acro P1/P2, these plates deliver the strength and accuracy you need for competition, defense, or range use.

Unlike factory aluminum plates, these C&H Precision steel adapter plates are CNC-machined for tight tolerances, ensuring a secure fit, reliable zero retention, and long-term durability.

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Why Choose a Mounts Plus SIG P226 Optic Plate?

• Wide Compatibility – Works with Trijicon RMR, Holosun, and Aimpoint Acro red dots.

• Precision Fit – Designed for P226 RX, Pro Cut, Legion, and AXG Scorpion slides with Romeo1Pro/DPP cuts.

• Steel Construction – Stronger than aluminum, with superior zero retention and recoil resistance.

• Trusted by Professionals – Law enforcement, military, and competition shooters rely on these plates.

• Drop-In Installation – Installs quickly using included hardware, no gunsmithing required.

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Compatibility

Supported SIG Models:

• P226 RX Series

• P226 Pro Cut

• P226 Legion

• P226 AXG Scorpion

Supported Optics:

• Trijicon RMR, RMR HD, SRO

• Holosun 407C, 507C, 508C, 509T

• Aimpoint Acro P1 & P2

• C&H COMP / Duty series

⚠️ Note: Always confirm your slide has a Romeo1Pro/DPP cut with RMR holes before ordering.

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Steel vs Aluminum Optic Plates

Factory aluminum plates can flex, wear down, or lose zero after repeated recoil cycles. Steel plates resist flexing, provide a tighter lockup, and ensure your optic holds zero over thousands of rounds. For serious shooters, steel is the standard.

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Installation Notes

• Drop-in design for quick installation

• Includes mounting screws (torque to manufacturer’s specs)

• Co-witness capability depends on optic height and sight configuration

• Professional installation optional but not required

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FAQ: SIG P226 Optic Plates

1. Which SIG P226 models are these optic plates compatible with?
They fit P226 RX, Pro, Legion, and AXG Scorpion slides that have the Romeo1Pro/DPP optic cut.

2. Which optics will these plates support?
Trijicon RMR/SRO/RMR HD, Holosun 407C/507C/508C/509T, and Aimpoint Acro P1/P2.

3. Are these plates steel or aluminum?
They are CNC-machined from high-strength steel for superior durability and recoil resistance.

4. Do I need a gunsmith to install the plate?
No. These are drop-in plates and can be installed with the included screws, though professional installation is recommended for precise torque application.

5. Will these plates allow co-witness with factory sights?
It depends on your optic and sight setup. Some shooters may require suppressor-height sights for full co-witness.

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Upgrade Your SIG P226 with a Precision Optic Plate

Give your SIG P226 the reliability and strength it deserves. Our steel optic plates are trusted by professionals and built for shooters who demand the best.

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