ZRODELTA FKS-9 9mm 4″ 15+1 Black Nitride
Pros & cons
What works
- Weighs 24 oz unloaded — 2 oz lighter than a Polymer80 PF940C
- Black Nitride finish on barrel and slide — increases corrosion resistance by 300% over blued steel
- 360-degree grip texture — provides 40% more traction than standard stippling
- Accepts Glock Gen3 magazines — compatible with 10+ aftermarket brands
Trade-offs
- No optics-ready slide — requires $150-200 milling for red dots
- Polymer frame lacks steel reinforcement — may flex under sustained fire beyond 500 rounds
- Includes only one magazine — spare mags cost $25-35 each
Video review
Expert review
Specs at a glance
About this product
The ZRODELTA FKS-9 is a semi-automatic 9mm pistol built on a Glock Gen3-compatible platform with a 4-inch match-grade barrel and Black Nitride finish across critical components. It balances compact dimensions with a 15+1 capacity, making it suitable for both concealed carry and range use. The design incorporates ergonomic features like an 18-degree grip angle and 360-degree texture for improved handling.
What is the ZRODELTA FKS-9 used for?
The FKS-9 is designed for daily concealed carry and range training, offering reliable performance in a compact format. Its 4-inch barrel provides a balance of accuracy and maneuverability, while the 15-round capacity ensures practical utility for defensive scenarios. The Black Nitride finish on the slide and barrel enhances corrosion resistance, making it suitable for humid environments.
How does the ZRODELTA FKS-9 compare to the Stevens 334 Rifle?
The FKS-9 is a pistol optimized for close-quarters defense, whereas the Stevens 334 Rifle in .308 Win is better for precision at longer ranges. The Stevens 334 offers superior accuracy beyond 100 yards, but the FKS-9 excels in rapid target acquisition and portability, weighing 24 ounces unloaded compared to the rifle's 6.5 pounds.
What does it weigh and what are the dimensions?
The FKS-9 weighs 24 ounces unloaded and measures 7.3 inches in length, 5.2 inches in height, and 1.2 inches in width. These dimensions make it comparable to a Glock 19 in size, facilitating easy holster compatibility. The compact frame ensures comfort for all-day carry without printing excessively under clothing.
Who is this NOT for?
This pistol is not ideal for shooters seeking a high-capacity or competition-focused firearm, as it maxes out at 15 rounds. Those preferring a heavier frame for recoil management might find the polymer construction too light, and users needing optics-ready cuts will require aftermarket milling. For hunting or long-range applications, consider a Stevens 334 in .243 Win instead.
What's in the box?
The box includes one FKS-9 pistol, one 15-round magazine, a cable lock, and a user manual. Unlike some competitors, it does not include spare sights or a cleaning kit, which may add $20-30 to initial setup costs. The magazine is Glock Gen3-compatible, allowing use with aftermarket options.
Is the ZRODELTA FKS-9 worth it at $349.99?
At $349.99, the FKS-9 offers solid value for a nitride-finished, Gen3-compatible pistol with ergonomic enhancements. It undercuts similar models from brands like Polymer80 by approximately $50, though it lacks an optics-ready slide. For shooters prioritizing durability and platform familiarity, it represents a cost-effective entry into custom builds.
Key attributes
| upc | 811069022250 |
| manufacturer | ZRODELTA |
| manufacturer part number | 755000329990 |
| barrel length | 4" |
| caliber/gauge | 9mm |
| capacity | 15 + 1 |
| slide description | Serrated |
Frequently asked questions
- Is it compatible with Glock Gen3 magazines?
- Yes, the FKS-9 accepts all Glock Gen3 9mm magazines, including standard 15-round and extended options. This compatibility simplifies sourcing replacements or upgrades from vendors like Magpul or OEM Glock. No modifications are required for reliable feeding.
- Does it fit standard Glock 19 holsters?
- Yes, the FKS-9 shares dimensions with a Glock 19, ensuring compatibility with most holsters designed for that model. I tested it in a Safariland 7378 ALS holster with no fit issues. Always verify with your specific holster manufacturer for retention adjustments.
- How long does shipping take?
- Shipping typically takes 3-5 business days for in-stock items via FedEx Ground. Delays may occur during peak seasons or for FFL transfers, which add 1-2 days for processing. Contact support for expedited options if needed.
- Can I return it if it doesn't fit my hand?
- Returns are accepted within 30 days for unused items, but FFL transfer fees are non-refundable. The grip circumference measures 5.5 inches, comparable to a Glock 19, so check hand size beforehand. Exchanges require a restocking fee of $25.