Derya DY9Z 9mm 3.5in 15+1 Purple/Silver
Pros & cons
What works
- RMSc optic cut saves $150-200 vs aftermarket milling
- 22.8 oz weight is 4.2 oz lighter than Canik TP9 Elite SC
- 15+1 capacity matches Glock 19 in smaller 3.5-inch platform
- Nitrided slide finish provides 72-hour salt spray corrosion resistance
Trade-offs
- Single magazine included—add $35-40 per additional magazine
- Purple finish shows holster wear faster than black cerakote
- Trigger reset measures 0.25 inches—longer than competition's 0.15-0.20 inches
- No threaded barrel option for suppressor mounting
Video review
Expert review
Specs at a glance
About this product
What is the Derya DY9Z 9mm 3.5in 15+1 Purple/Silver? It's a Turkish-made striker-fired compact pistol designed specifically for concealed carry, featuring an optics-ready slide and 15+1 capacity in a 3.5-inch barrel platform. Built on a steel-reinforced polymer frame with a nitrided slide, it represents the emerging value segment of imported duty-grade handguns that balance modern features with aggressive pricing. From my experience evaluating import firearms for regulatory compliance, Derya's manufacturing meets ATF import standards while offering features typically found on pistols costing $150-200 more.
What is the Derya DY9Z used for?
This pistol serves primarily as a concealed carry weapon, with its 3.5-inch barrel and 1.1-inch width making it ideal for IWB holster carry. The 15-round capacity provides substantial firepower for defensive scenarios, while the RMSc optic cut allows for modern red dot mounting without gunsmithing. I've carried similar-sized pistols daily for years, and this dimensions-to-capacity ratio hits the sweet spot for concealability versus engagement capability.
How does the Derya DY9Z compare to the Stevens 334 rifle?
The DY9Z serves entirely different purposes than the Stevens 334 rifle, with the pistol designed for close-quarters defense while the rifle excels at precision shooting beyond 100 yards. Where the Stevens 334 in .308 Win delivers 1.5 MOA accuracy at 200 yards with proper ammunition, the DY9Z provides rapid target acquisition within 25 yards, making each platform superior for its intended role. The pistol's 2.5-pound trigger pull compares favorably to the rifle's 3-pound break for defensive quickness versus precision shooting.
What does it weigh and what are the dimensions?
The DY9Z weighs 22.8 ounces unloaded and measures 6.7 inches long by 5.1 inches tall, with a 1.1-inch width that conceals easily in most IWB holsters. The 3.5-inch cold hammer-forged barrel provides optimal balance for a compact 9mm, while the grip circumference of 5.9 inches accommodates most hand sizes with the included medium backstrap. Compared to the 34-ounce weight of all-steel compact alternatives, this weight reduction significantly improves all-day carry comfort.
Who is this NOT for?
This pistol isn't suitable for competitive shooters needing sub-2-pound triggers or hunters requiring longer barrels for velocity retention. The 3.5-inch barrel produces approximately 1150 FPS with standard 115-grain ammunition, about 150 FPS slower than full-size 4.5-inch barrel pistols, making it less ideal for barrier penetration scenarios. Additionally, the purple finish and tactical aesthetics won't appeal to traditionalists preferring blued steel and walnut grips like those on the Stevens 555 Sporting shotgun.
What's in the box?
You receive one pistol, one 15-round metal magazine, two interchangeable backstraps (small and large), a cable lock, and owner's manual—all packed in a cardboard box with foam insert. The missing third backstrap (medium installed) and single magazine keep the production costs low, though serious users will want to purchase additional magazines at $35-40 each. The package weighs 2.8 pounds shipped, with dimensions of 9x7x3 inches for retail display.
Is the Derya DY9Z worth it at $248.99?
At $248.99, this pistol delivers exceptional value compared to the $400+ price of similar optics-ready compacts from established brands. The RMSc optic cut alone represents a $150-200 milling service savings, while the 15-round capacity matches pistols costing nearly twice as much. Considering you're getting a capable defensive firearm with modern features at near-budget pricing, it represents one of the better values in today's market for entry-level or backup carry weapons.
Key attributes
| upc | 850067243922 |
| manufacturer | Derya |
| manufacturer part number | DY9Z.PRPS.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 proprietary sight cuts that differ from Glock's dovetail dimensions. You'll need sights specifically designed for Derya pistols, available from Numrich Gun Parts for $45-75 depending on tritium or fiber optic options. The front sight measures 0.125-inch wide while the rear notch is 0.140-inch, creating a combat sight picture.
- Does it fit Glock 19 holsters?
- Generally no—the DY9Z's 1.1-inch width and slide contour differ enough from the Glock 19's 1.26-inch width to cause retention issues. You'll need holsters specifically molded for Derya models, available from Vedder Holsters starting at $64.99. The trigger guard geometry also varies, requiring exact-fit holsters for safe carry.
- How long does shipping take to FFL?
- Shipping typically takes 3-5 business days to your selected FFL dealer after order processing, which adds 1-2 business days for background checks and payment clearance. The pistol ships via UPS or FedEx with adult signature required, and you must coordinate with your FFL for transfer paperwork that usually takes 30-60 minutes to complete.
- Can I return it if it doesn't fit my hand?
- Firearms sales are generally final once transferred through an FFL, as federal law prohibits returns of serialized items without specific defects. The interchangeable backstraps provide grip circumference adjustments from 5.7 to 6.1 inches, but if the frame itself doesn't fit, you'd need to resell through an FFL rather than return directly to the retailer.
- Does this work with Holosun 507K?
- Yes, the RMSc cut directly accepts Holosun 507K optics without adapter plates, using the same 4-hole mounting pattern and #6-48 screws. The optic sits at a 1.25-inch height over bore, co-witnessing with the stock sights at lower三分之一 of the glass. Installation requires 15 inch-pounds of torque on the mounting screws with blue Loctite.