DOES AN ISLAND BARREL WORK? DERYA DY9 ISLAND FULL EXPERIENCE

Описание: DY9 ISLAND Time Stamps:
0:00 DY9 vs Glock 19
0:48 First Impressions of the DY9 Island
2:19 Shooting the Derya DY9 Island
5:17 The Best Ears for shooting at the range - Shell Shock Protection
5:35 Unboxing the Derya Dy9 Island 9mm pistol
8:22 What Mags work with the Derya DY9 - It fits G19 without the magwell or G17 mags.


Check out my full breakdown of the Derya Arms DY9 — a budget-friendly, 9 mm striker-fire pistol with optics-ready slide and interchangeable backstraps. I walk you through what comes in the box, the build quality, fit-and-finish, and everything you need to know to decide if this pistol belongs in your lineup.

In this video you’ll see:

What’s included with the DY9 — pistol, magazine, tools, backstraps, and more

A close look at the slide, frame, and fiber-optic Truglo sights

How the DY9 compares to a Glock-pattern pistol (size, ergonomics, magazine compatibility)

Why the DY9 might be a solid choice for range use, home defense, or budget builds

DY9 Key Features:

Chambered in 9 mm, with standard 15-round capacity

Striker-fired, polymer-frame pistol with changeable backstraps for customizable grip size

Equipped with fiber-optic Truglo front & rear sights for fast target acquisition

Optics-ready slide (compatible with popular optics footprints) — ready for red-dot setup

Accepts Glock-pattern magazines and may fit common Glock 19/17 setups (though final fit depends on magwell/basepad configuration)

DY9 Island vs. Glock 19 Gen 5: A Compact 9mm Comparison

The compact 9mm category is one of the most competitive segments in the handgun world, and two models attracting attention for different reasons are the Derya DY9 Island and the Glock 19 Gen 5. While the Glock 19 is a globally recognized standard for reliability and duty use, the DY9 Island aims to deliver modern features and value at a significantly lower price point. Below is a detailed comparison to help shooters understand where each pistol excels.

Design & Build Quality

Glock 19 Gen 5
Glock’s fifth-generation design is known for durability, corrosion resistance, and an almost legendary ability to function in adverse conditions. Its nDLC finish, reinforced internals, and proven polymer frame give it a reputation earned over decades of military, law-enforcement, and civilian use.

DY9 Island
The DY9 Island offers an optics-ready slide, improved serrations, and a modernized look intended to appeal to the everyday consumer. While it lacks the decades of field history Glock carries, the DY9’s machining, slide cuts, and ergonomic focus give it a premium feel for its price class. Depending on the variation, it often includes features Glock does not ship by default—such as fiber-optic sights.

Ergonomics & Handling

Glock 19 Gen 5
The removal of finger grooves, slightly flared magwell, and customizable backstraps make the Gen 5 model more universally comfortable than older generations. Its grip angle is iconic and polarizing—some shooters love it, others need time to adapt—but it remains one of the easiest pistols to handle under recoil.

DY9 Island
The DY9 Island leans toward a more modern, sculpted grip profile. Shooters commonly note that it feels closer to performance-oriented polymer pistols rather than utilitarian duty guns. Its grip texture and interchangeable backstraps provide good control, while the slide’s “island” cut and lightweight design can reduce sight lift during firing.

Sights & Optics Compatibility

Glock 19 Gen 5
Standard Glocks ship with polymer sights, which most shooters replace. The MOS variant allows easy mounting of popular red-dot optics, but requires adapter plates.

DY9 Island
The DY9 often comes optics-ready out of the box, without needing additional mounting plates depending on the model. The inclusion of fiber-optic Truglo-style sights is a notable upgrade over Glock’s plastic factory set. For shooters planning to run a red dot immediately, the DY9 provides better value.

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