SIG P226 Red Dot Mounts & Optic Plates

Upgrade your SIG P226 with a reliable red dot mount that gives your optic a rock-solid foundation. Whether you’re setting up your pistol for competition, home defense, or range use, the right mount ensures accuracy, repeatable zero, and long-term durability. At Mounts Plus, we stock the best SIG P226 red dot mounts, dovetail adapters, and optic plates designed for Trijicon, Holosun, Vortex, Aimpoint, and more.

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Why Choose a SIG P226 Red Dot Mount?

• Secure Fit – Engineered to handle recoil without losing zero.
• Wide Compatibility – Works with Trijicon RMR/SRO, Holosun 407C/507C/508C/509T, Vortex Venom/Viper, Aimpoint Acro, and Burris FastFire optics.
• Multiple Mounting Options – Dovetail mounts, optics-ready slide plates, and precision steel adapter plates.
• Better Than Factory Plates – Aftermarket steel plates resist flexing and outperform standard aluminum mounts.
• Trusted by Professionals – Used by law enforcement, competition shooters, and serious enthusiasts.

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Mounting Options for the SIG P226

Not every P226 comes optics-ready, but we have solutions for every setup:

• Dovetail Mounts – Install in the rear sight dovetail for a quick upgrade.

• Optics-Ready Slide Plates – For RX, Pro Cut, Legion, and AXG Scorpion models.

• Steel Adapter Plates – Stronger than factory aluminum, ensuring long-term durability.

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Compatible SIG P226 Models

• P226 RX Series
• P226 Pro Cut
• P226 Legion
• P226 AXG Scorpion

⚠️ Always confirm your slide cut before ordering to ensure the right fit.

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Installation Notes

• Drop-in installation with included hardware

• No gunsmithing required for most models

• Torque screws to spec for best results

• Co-witnessing may require suppressor-height sights depending on your optic

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FAQ:

1. What is the best red dot mount for a SIG P226?
The best mount depends on your optic. Trijicon RMR plates, Holosun 507C/508C mounts, and Aimpoint Acro plates are the most popular for the P226.

2. Do I need an adapter plate for my P226?
Yes, unless your slide is optics-ready (RX, Pro, Legion). Aftermarket steel plates are more durable and reliable than factory aluminum plates.

3. Can I mount a Holosun red dot on my SIG P226?
Yes. With the correct plate, Holosun 407C, 507C, 508C, 509T, and even the micro 507K are compatible.

4. Is installation easy, or do I need a gunsmith?
Most shooters can install their optic and plate with basic tools. Professional installation is optional but ensures proper torque and fit.

5. Will a red dot co-witness with factory sights?
Factory sights are often too low. Suppressor-height sights are recommended for co-witnessing with most red dots.

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Upgrade Your SIG P226 Today

A red dot mount transforms your P226 into a faster, more accurate platform. From dovetail adapters to precision steel plates, Mounts Plus has the perfect mounting solution to fit your optic and shooting needs.

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