In this guide, let's check out some of the 5 best red dot sights for Glock 19

These are tried and true red dot sights that have been on the market for a very long time, and people love them on their Glock 19 for range use and duty carry. 

Let's check it out...

Best Glock 19 Red Dot Sights

Disclosure: All products have affiliate links for earning commission to support the website when you purchase

Product

Details

  • Best Overall
  • Best Duty Optic
  • Largest Circular Field Of View
  • Best For The Money
  • Best Lens Durability
  • Enclosed Optic
  • Wide FOV

Trijicon RMR Type 2 - Best Durability

Glock 19 red dot trijicon rmr

The Trijicon RMR enhances the battery grip to ensure constant electrical contact, preventing the dot from turning off. It's the top red dot choice for Glock 19.

Its super rugged frame body is built from indestructible original 7075 T6 forged aluminum, making it combat-rated and able to endure drops, impacts, shearing, and other physical abuse.

trijicon rmr profile

For concealed carry, it features a Lock Mode with automatic brightness settings. Additionally, it's compatible with night vision, offering two NV red dot modes.

The battery has a long life, lasting up to 4 years without needing replacement, though it's still recommended to replace it annually.

The Trijicon RMR provides various illuminated red dot sizes, ranging from 1 MOA to 6.5 MOA, with the 6.5 MOA dot being highly recommended for quick target acquisition.

Holosun 507C X2 - Best Overall

glock 17 holosun 507c

People love the Holosun 507C X2 for several compelling reasons. First and foremost, it stands out as the ultimate alternative to RMR reflex sights. Offering unrestricted eye relief, it excels in both close-range and mid-range shooting. It's no surprise that it has become a favorite among many!

holosun acss long range shot low light

One of its noteworthy features is its compatibility with the RMR footprint, making it a seamless fit on your existing Glock 19 RMR optic cut slide.

Additionally, it boasts larger adjustment buttons, ensuring easy operation in various lighting conditions, even if you have larger fingers.

holosun 507c acss glock 19

When it comes to battery life, the Holosun 507C X2 is truly impressive. It provides a near-infinite battery life of 50,000 hours, and it even has a solar panel backup to keep you on target if the battery ever runs out. Plus, accessing the battery is a breeze thanks to the side-loading tray. With a battery life of over 4 years, you won't need to worry about replacements for quite some time.

Durability is another strong suit of this sight. Whether you subject it to intentional or accidental rough treatment, it refuses to break.

What's even better is the affordability of this sight. At this price point, you'll save a substantial amount of money while still getting a top-notch optic. Don't miss out on the best deal – simply click the button below to take advantage of it.

Trijicon SRO - Fast Target Acquisition

glock 19 red dot trijicon sro 6 moa

The reason behind our choice is crystal clear. Among the array of large sight picture pistol red dot sights available, the Trijicon SRO stands out as the optimal selection for both competitive shooting and achieving rapid target acquisition.

It shares the same RMR base, guaranteeing an extended battery life, although it may not be classified as duty-grade.

One of its standout features is the ability to maintain the dot without losing it. This means you can acquire the dot swiftly and consistently, even if your pistol draw isn't perfectly centered or at full arm's length.

glock 19 sro

Moreover, the Trijicon SRO offers automatic brightness settings, allowing you to either set your preferred brightness level and lock it in place or let the ambient lighting conditions make the adjustment for you.

Another advantage is the top battery compartment, which enables you to load or replace the battery without having to remove the sight or re-zero it.

trijicon rmr vs sro FOV comparison

In terms of follow-up shots, the Trijicon SRO outperforms the competition. It facilitates faster reacquisition of the dot after each subsequent shot, ensuring you waste no time in finding your target.

Leupold DeltaPoint Pro - Faster Target Acquisition

glock 17 gen 5 leupold dpp

The DeltaPoint Pro is a top-notch choice for several compelling reasons. This red dot sight offers a large sight picture, akin to the Trijicon SRO, and is Leupold's premier micro red dot optic designed specifically for the Glock 19.

One standout feature is its larger window compared to the RMR, making it the first handgun red dot optic on the market with such a spacious window. This larger window significantly enhances target acquisition speed, a crucial advantage.

trijicon rmr vs deltapoint pro

The DeltaPoint Pro incorporates a motion sensor, similar to the shake-awake technology found in the Holosun, which activates the reticle. It also features an auto-off function, conserving battery life effectively.

Durability is further ensured by the inclusion of a lens hood, which shields the primary red dot glass frame from direct impacts, increasing its overall ruggedness.

deltapoint pro footprint

Battery replacement is a breeze with the DeltaPoint Pro, as you can load or replace the battery from the top, much like the Vortex Venom and Trijicon SRO. However, it's worth noting that its battery life may not be as extensive as that of the RMR.

To cater to various shooting preferences, the DeltaPoint Pro offers the choice of a 3 or 6 MOA dot. The 6 MOA dot is particularly well-suited for shooters with astigmatism and for low-light shooting, while the 3 MOA option is ideal for precision shooting.

Swampfox Liberty - Best Design

glock 17 red dot swampfox liberty

Most red dot sights differ from this one! The Swampfox Justice red dot sight utilizes the RMR footprint, allowing it to fit on any existing Glock 19 RMR optic cut slide. The tapered sight picture enhances the apparent field of view, improving quick target acquisition with the red dot.

A clear sight picture provides unlimited eye relief, like other red dot sights, for faster target acquisition speed.

swampfox liberty vs justice

A skeletonized body is designed for weight reduction and compatibility with most optic-ready holsters, including ALS series duty holsters.

Shake awake technology is equipped with motion sensor technology, similar to the Holosun 507C, it activates the optic only when in motion, even with a small tap.

Top loading battery incorporates the same user-friendly design as the Trijicon SRO.

Burris Fast Fire 3 - Best For The Money

Glock 19 gen 3 with Burris fastfire 3

We choose the Burris FastFire 3 red dot sight for the Glock 19 for several good reasons. We prefer the FastFire 3 because it provides an 8 MOA dot size, making the red dot much easier to see.

You can replace the battery from the top without having to remove the sight or recalibrate it afterward.

Adjustable Brightness buttons are tactile and easy to use, even when wearing gloves in cold weather.

The slim lens hood frame doesn't obstruct the shooter's field of view, making it great for target identification (PID) and quick sight acquisition.

It's incredibly lightweight, with no noticeable increase in weight for concealed carry or range use.

FAQ

How To Mount A Red Dot On Non Optic Ready Glock 19 Slides?

glock 19 slides

Most Glock 19 custom slides are cut for a RMR red dot sight. One of the most popular slide is the TYRBE Defense Glock 19 slide that works with Vortex Venom, Viper or DeltaPoint Pro.

Or check out more Glock 19 optic cut slides here