Description
The Derya DY9Z 9mm 3.50″ 15+1 Black is a striker-fired sub-compact handgun built for everyday carry. It packs a 15+1 capacity into a slim polymer frame with a 3.50-inch Melonite-coated barrel. The slide comes optics-ready with an RMSc cut and front/rear serrations, so you can mount a red dot and still get a solid grip when racking. Fixed fiber-optic sights and interchangeable backstraps let you dial in the fit and sight picture without swapping parts. This is a no-nonsense carry pistol that gives you modern features at a working price.
| Manufacturer | Derya (per manufacturer specs) |
|---|---|
| Model | DY9Z |
| Material | Polymer frame, steel slide with Melonite finish |
| Compatibility | 9mm Luger, RMSc-pattern optics |
| Finish | Black Melonite |
| Weight | Approx. 22 oz (unloaded, per manufacturer specs) |
| Condition | New |
Key Features
- Optics-Ready Slide with RMSc Cut – Why it matters: You can mount a微型 red dot without sending the slide to a machine shop. That means faster target acquisition and a more modern carry setup right out of the box.
- 15+1 Capacity in a Sub-Compact Frame – Why it matters: You get a full grip and 16 rounds on tap in a package that conceals easily under a T-shirt. That’s rare in this size class.
- Fixed Fiber-Optic Front Sight – Why it matters: The bright fiber front grabs your eye in daylight, making it easier to pick up the front sight quickly during stress or low light. No batteries needed.
- Interchangeable Backstraps – Why it matters: You can adjust the grip circumference to fit your hand size. A proper grip means better recoil control and more consistent shot placement.
- Melonite Finish on Barrel and Slide – Why it matters: This surface treatment resists rust and holster wear better than standard bluing. Your carry gun will look good longer, even with daily sweat and friction.
Who It’s For
This pistol is for anyone looking for a reliable, optics-ready carry gun that won’t break the bank. It’s a solid choice for new gun owners who want modern features without the premium price tag. It also works well for experienced shooters who want a backup gun or a compact option for warm-weather carry.
Pros & Cons
- Pro: Optics-ready slide with RMSc cut – saves you the cost and hassle of aftermarket milling.
- Pro: 15+1 capacity in a sub-compact frame – best-in-class for its size.
- Pro: Fixed fiber-optic sights – bright, durable, and battery-free.
- Con: The trigger pull is a bit heavier than some competitors (per owner reports), so you may want to budget for a trigger upgrade if you prefer a lighter break.
Comparison
| Feature | Derya DY9Z | Zev Technologies OZ9 | Agency Arms Syndicate |
|---|---|---|---|
| Price | $248.33 | $1,200+ | $1,500+ |
| Optics Ready | Yes (RMSc cut) | Yes (multiple cuts) | Yes (RMR cut) |
| Capacity | 15+1 | 17+1 (standard) | 17+1 (standard) |
| Trigger | Striker-fired, 6-7 lb pull | Striker-fired, 4-5 lb pull | Striker-fired, 4-5 lb pull |
| Best For | Budget-conscious EDC | Competition / high-end carry | Duty / premium custom builds |
FAQ
Is the Derya DY9Z compatible with Glock holsters?
It uses a similar profile but not identical. Many owners report it fits Glock 19 holsters with a little extra room, but we recommend a holster molded specifically for the DY9Z for the best retention.
What optics fit the RMSc cut on the DY9Z?
The RMSc footprint accepts optics like the Shield RMSc, Swampfox Sentinel, Holosun 407K/507K, and Sig Romeo Zero. Always check the optic’s footprint before mounting.
Can I use +P ammunition in the DY9Z?
Per manufacturer specs, the DY9Z is rated for standard-pressure 9mm. Occasional +P is okay, but we don’t recommend it as a steady diet – it will accelerate wear on the recoil spring and frame.
Does the DY9Z come with extra backstraps?
Yes, it ships with two interchangeable backstraps (medium and large) so you can adjust the grip size to your hand.
Ready to Order?
This Derya DY9Z 9mm 3.50″ 15+1 Black is in stock and ready to ship. Whether you’re building your first carry setup or adding a budget-friendly optic-ready pistol to the safe, this one delivers where it counts.
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Browse more in our Handguns and Concealed Carry categories. Last updated: April 2026
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