Glock Red Dot Mount – Dovetail & MOS Optic Mounting Solutions

Looking to add a red dot sight to your Glock without milling your slide? You've come to the right place. At Mounts Plus, we offer a wide selection of Glock red dot mounts for every generation and model—from dovetail optic adapters to MOS-compatible plates—for a seamless, secure optic setup.

Whether you're mounting a Trijicon RMR, Holosun 507C, Vortex Venom, or Leupold DeltaPoint Pro, our mounts ensure precision, co-witness compatibility, and rugged reliability.

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🎯 Why Add a Red Dot to Your Glock?

Red dots dramatically improve target acquisition speed, accuracy, and low-light performance. Mounting one properly is essential to keep your zero and maintain durability through recoil and carry.

Choose between:

• ✅ Dovetail mounts – No milling required; install into your rear sight slot

• ✅ MOS adapter plates – For Glock MOS models like the 17 Gen 5, 19 MOS, 34 MOS, etc.

• ✅ Universal red dot mounts – Flexible installation on various Glock platforms

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🧰 Glock Red Dot Mount Options We Offer

🔧 Dovetail Red Dot Mounts (No Milling)

• EGW Dovetail Mounts – Trijicon, Holosun, Vortex, Burris, Leupold

• UM Tactical UM3 Universal Mount – Tool-free installation

• Dueck Defense RBU – Red dot + backup iron sights combo

🔩 Glock MOS Adapter Plates

• Trijicon RMRcc Plate for MOS Glocks

• Vortex Venom & Viper Mount for Zev-cut slides

• Leupold DeltaPoint Pro MOS plates

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🔢 Compatibility Chart

💡 Tip: Co-witness your optic with iron sights for defensive setups.

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💥 Best-Selling Glock Red Dot Mounts

1. EGW Dovetail Mount for Trijicon RMR

• Precision-fit for rear dovetail slot

• Low-profile mount with secure lockup

• Price: $47.49

2. UM Tactical UM3 Universal Mount

• Mounts in seconds, no slide removal

• Accepts most popular micro red dots

• Price: $84.99

3. Dueck Defense RBU Mount with Iron Sights

• Trijicon RMR + backup sight base

• Made for defensive carry

• Price: $129.95+

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❓ Glock Red Dot Mount FAQs

Do I need to mill my slide to install a red dot?

No. Dovetail mounts let you install red dots without milling. If you own a Glock MOS model, use a compatible adapter plate instead.

Which Glock models support red dot optics?

Glock Gen 3–5 full-size and compact pistols like the G17, G19, G22, G23, G34, and others can accept mounts. Subcompacts may need specialty solutions.

Which optics are compatible?

Mounts support Trijicon RMR, Holosun 407C/507C, Vortex Venom/Viper, Leupold DPP, Burris Fastfire, and more depending on the footprint.

Will my red dot co-witness with iron sights?

Some mounts allow absolute or lower 1/3 co-witness depending on sight height. RBU mounts include backup iron sights.

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📽️ Installation Tips for Glock Red Dot Mounts

🧰 Basic Tools Needed:

• Glock sight pusher (for dovetail mount)

• Torque wrench or small screwdriver

• Loctite for optic screws

🔧 Steps:

1. Remove rear sight

2. Install dovetail or MOS plate

3. Attach red dot optic using screws

4. Verify alignment and torque settings

5. Optional: test co-witness with iron sights

📹 Coming Soon: Video tutorial – "How to Mount a Red Dot on Your Glock Without Milling"

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🛒 Shop Glock Red Dot Mounts Today

Whether you're upgrading your EDC or building a competition-ready Glock, our red dot mounts offer durability, zero-retention, and universal optic support. Mounts Plus offers fast U.S. shipping and expert customer support.