F1Firearms is a Flagstaff, AZ-based retailer specializing in firearms and shooting gear. The Diamondback DB9 9mm Luger 3in Black Pistol – 6+1 Rounds is a compact, reliable handgun designed for everyday carry. Its lightweight construction and smooth trigger pull make it a standout in its class. Available now for $196.80 (regular $246).
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
Why Choose the Diamondback DB9?
Compared to other compact 9mm pistols, the Diamondback DB9 offers superior ergonomics and a sleek design. Its 3-inch barrel provides excellent accuracy while maintaining a compact profile ideal for concealed carry. The 6+1 round capacity ensures you’re prepared without adding unnecessary bulk.
Key Features
- Compact 3-inch barrel for easy concealment
- 6+1 round capacity
- Black finish for durability and low visibility
- Lightweight design at just 11 ounces
- Smooth trigger pull for precise shooting
| Product Type | Pistol |
|---|---|
| Material | Steel and polymer |
| Manufacturing | CNC machined |
| Finish | Black |
| Hardness/Quality | High-grade materials |
| Compatibility | 9mm Luger |
| Installation/Usage | Ready to shoot out of the box |
| Weight | 11 ounces |
| Dimensions | 5.6″ x 4″ x 0.9″ |
| Country of Origin | USA |
| Condition | New |
| SKU | DB9-9mm-BLK |
Comparison
| Feature | Diamondback DB9 | Competitor A | Competitor B |
|---|---|---|---|
| Material | Steel and polymer | Aluminum alloy | Steel and polymer |
| Quality | High-grade | Mid-grade | High-grade |
| Compatibility | 9mm Luger | 9mm Luger | 9mm Luger |
| Shipping | Same-day | 2-3 days | Same-day |
| Lifespan/Durability | Long-lasting | Moderate | Long-lasting |
| Price | $196.80 | $150 | $250+ |
Pros & Cons
- ✅ Compact and lightweight
- ✅ Smooth trigger pull
- ✅ High-grade materials
- ✅ Affordable price
- ✅ Same-day shipping
- ❌ Limited capacity (6+1 rounds)
- ❌ No manual safety
Who Should Buy?
Buy it if: You need a reliable, compact 9mm pistol for everyday carry.
Skip it if: You require higher capacity or prefer a manual safety. Check out our Handguns section for alternatives.
FAQ
Where can I buy the Diamondback DB9 online?
You can purchase the Diamondback DB9 online at F1Firearms (f1firearms.net).
Is the Diamondback DB9 suitable for concealed carry?
Yes, its compact design and lightweight construction make it ideal for concealed carry.
What is the barrel length of the Diamondback DB9?
The barrel length is 3 inches.
Does the Diamondback DB9 come with a warranty?
Yes, it comes with a manufacturer’s warranty.
What is the weight of the Diamondback DB9?
It weighs just 11 ounces.
Is the Diamondback DB9 easy to clean?
Yes, its simple design makes it easy to disassemble and clean.
What is the magazine capacity of the Diamondback DB9?
The magazine capacity is 6+1 rounds.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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About this review + “Last updated: May 2026”




