Red Dot Mounts

The Ultimate Solution for Mounting a Red Dot on Your Pistol

Want to add a red dot sight to your handgun? You've come to the right place. EGW is the pioneer of the optic mounting plate. Our innovative designs allow you to replace a factory rear sight with a rock-solid base, OR adapt an already-milled slide to a different red dot footprint. We provide a secure, precision-machined platform for any mounting challenge, without permanently modifying your pistol.

Two Solutions for Any Mounting Challenge

We offer two primary types of optic mounting plates to ensure you can mount your preferred red dot, regardless of your pistol's setup. To ensure a perfect, secure fit, we always recommend installation be performed by a qualified gunsmith.

  1. Dovetail Mounts (for Non-Milled Slides): Our original solution. A gunsmith removes your factory rear sight and fits our plate into the empty dovetail, creating a solid platform for your new optic.
  2. Adapter Plates (for Milled Slides): If your slide is already cut for one optic footprint (like a Trijicon RMR) but you want to use an optic with a different footprint (like a Holosun K), our adapter plates are the answer. They screw into the existing holes on your slide and provide the correct footprint for your new optic.

The EGW Difference: Strength, Precision & Compatibility

We engineered our optic mounting plates to be the most reliable solution on the market. Here’s how we do it:

  • Superior 7075 T6 Aluminum: We don't use weaker 6061 aluminum for our plates. They are machined from high-strength 7075 T6 billet aluminum, the same grade used in aerospace, ensuring maximum durability and shock resistance.
  • The Widest Selection in the Industry: We manufacture mounts and adapter plates for hundreds of specific pistol and red dot combinations. From Glock to Sig Sauer, Trijicon RMR to Holosun K, we have a plate for your setup.
  • Proudly Made in the USA: Every plate is designed and manufactured from start to finish in our Quakertown, Pennsylvania facility. We stand behind our work with a lifetime of service.

Optic Mounting Plate FAQ

My slide is already cut for an RMR. Can I mount a Holosun 507k?

Yes. This is a perfect use case for our adapter plates. The Trijicon RMR and the Holosun 507k use different mounting footprints. You would need our RMR-to-Holosun-K adapter plate. This plate screws into the RMR holes on your slide and provides the correct new posts and holes for you to securely mount your 507k.

Why is professional gunsmith installation recommended?

Pistol dovetails can have slight variations from gun to gun, even within the same model. A qualified gunsmith has the tools and experience to ensure the mount is fitted perfectly and securely without damaging your slide. Proper installation is critical for the mount's ability to reliably hold zero under recoil.

How do I find the right mount for my gun and optic?

It's easy! Simply use the filters on this page. First, select your "Pistol Model" (e.g., Glock, Sig Sauer, 1911). Then, select your "Red Dot Model" (e.g., Trijicon RMR, Holosun 507c). The website will automatically show you the exact mounting plate you need for your specific combination.