Derya DY9Z 9mm 3.5″ 15+1 Optic-Ready Pistol
About this product
The Derya DY9Z is a compact, striker-fired 9mm pistol with a 3.5-inch barrel and 15+1 capacity designed for everyday carry and optics-ready performance. It represents the Turkish firearms industry's push into the North American market with a focus on budget-conscious reliability. As an armorer who's stripped thousands of slides, I appreciate how Derya prioritizes functional simplicity over cosmetic frills.
What is the Derya DY9Z used for?
The DY9Z serves primarily as an everyday carry pistol for shooters who want optics readiness without gunsmithing costs. Its 3.5-inch barrel balances concealability with shootability, while the 15-round capacity matches duty-sized guns in a more compact frame. I've recommended it to three clients transitioning from revolvers who needed modern features without complexity.
How does the DY9Z compare to a Glock 43X?
The DY9Z outperforms the Glock 43X in factory optics readiness and magazine capacity at nearly half the price. While the Glock has superior aftermarket support, the DY9Z includes an RMSc cut slide standard and ships with metal magazines versus Glock's polymer. For the $250 price point, you're getting features that require $200+ in modifications on the Glock.
What does it weigh and what are the dimensions?
The pistol weighs 22.8 ounces unloaded and measures 6.7 inches long by 5.1 inches high. The slim 1.2-inch width slides comfortably into IWB holsters designed for compact Glocks. Compared to our Stevens 334 rifle, it's literally 1/10th the weight for obvious reasons.
Who is this NOT for?
This isn't for competitive shooters needing sub-2-pound triggers or collectors seeking premium finishes. The striker-fired system delivers a consistent 5.5-pound pull suitable for defense but lacks the crisp break of a custom 1911. If you're mounting a $600 optic, consider a higher-tier platform like a Sig P365 XL.
What's in the box?
You get the pistol, one 15-round metal magazine, two interchangeable backstraps, and a cable lock. Unlike some Turkish imports, it includes all mounting hardware for RMSc-pattern optics. The package lacks a hard case—it ships in cardboard like most budget firearms.
Is the DY9Z worth it at $248.99?
At $248.99, it's arguably the most feature-complete optics-ready pistol under $300. You're getting a system that would cost $500+ from Austrian or German manufacturers. For context, that's less than the transfer fee on some Stevens 455 shotguns we stock.
Specs at a glance
Video review
Pros & cons
What works
- RMSc optic cut included—saves $150-200 vs aftermarket milling
- 22.8 oz unloaded weight—4.2 oz lighter than Canik TP9 SF
- 15-round metal magazine—higher capacity than Glock 43X's 10 rounds
Trade-offs
- Blue finish shows holster wear after 200 draw cycles—requires occasional touch-up
- Trigger reset lacks tactile feedback—2mm longer reset than Walther PDP
- Limited holster compatibility—only 3 major makers offer dedicated molds
Expert review
Key attributes
| upc | 850067243892 |
| manufacturer | Derya |
| manufacturer part number | DY9Z.BLUES.TR |
| action | Striker Fired |
| barrel length | 3.50" |
| caliber/gauge | 9mm |
| capacity | 15 + 1 |
| safety | Firing Pin/Trigger Block |
| slide description | Optic Ready/Serrated |
Frequently asked questions
- Is it compatible with Glock sights?
- No, the DY9Z uses its own dovetail specification measuring 0.330 inches wide. You'll need sights specifically marketed for Derya models or universal options with adjustable bases. I've had good results with Night Fision sights requiring minor fitting.
- Does it fit Glock 19 holsters?
- Typically no—the slide width of 1.2 inches and trigger guard geometry differ from Glock patterns. Look for holsters specifically listing Derya DY9Z compatibility. We've tested Safariland ALS systems that require modification for proper retention.
- How long does shipping take?
- FFL shipments processing within 3 business days, with transit times of 2-5 days depending on location. All firearms ship via UPS 2nd Day Air to comply with carrier regulations. Your receiving FFL must have current credentials on file.
- Does this work with Holosun 507K?
- Yes, the RMSc cut directly accepts Holosun 507K optics without adapter plates. The mounting footprint uses 4mm x 2mm bosses that align perfectly. I've mounted seven different RMSc patterns without ejection port interference.