Description
When you need a defensive pistol that disappears on your hip but delivers when called upon, the Diamondback DB9 stands ready. This micro-compact 9mm is engineered for durability and simplicity, making it a solid choice for Texas citizens who value dependable performance.
Built entirely in the USA, the DB9 features a robust “ZERO-Energy” striker firing system with a mechanical firing pin block for enhanced safety. The steel trigger with dual connecting bars provides a clean, consistent pull. Real windage-adjustable sights give you precise aiming capability, while the steel magazine catch securely holds the sheet metal magazine.
Diamondback utilized Finite Element Analysis to design the slide and barrel, creating components that are stronger than comparable firearms. This engineering reduces felt recoil and increases longevity. The absence of removable pins or tools makes field stripping straightforward—no special equipment needed. All critical components receive corrosion-resistant coatings, ensuring this pistol withstands the elements and daily carry.
- Caliber: 9x19MM
- Length: 5.60″
- Height: 4.00″
- Width: 0.80″
- Barrel Length: 3.00″
- Distance Between Sights: 4.25″
- Weight (unloaded): 11 oz
- Trigger Pull: ≈5.5#
- Magazine Capacity: 6+1 Rds
- UPC: 815875011217
Important: Diamondback Firearms does not recommend using 9mm SAMMI Specification ammunition with bullet weights exceeding 124 grains due to potential cyclical recoil energy issues. Using +P, +P+, reloaded, or NON-SAMMI Spec ammunition voids the firearm’s warranty.
This pistol ships with one magazine, a soft carrying case, trigger lock, and owner’s manual. Whether you’re navigating downtown Dallas or exploring the Texas hill country, the DB9 provides capable 9mm firepower in a package that won’t weigh you down. We ship to licensed Texas FFL dealers across the state, including Houston, Dallas, and San Antonio, for convenient pickup.





Sarah T. –
I put 200 rounds through it at the range in Fort Worth. Accuracy was surprisingly good for a subcompact. The trigger pull felt heavier than I expected though, which took some getting used to.
Cody R. –
Took it to the range three times since buying it. The sights were easy to acquire quickly. I appreciate how light it is for all-day carry around the Dallas area.
Emily L. (verified owner) –
Ran flawlessly with 115gr FMJ at the range. Had two failures to feed with some defensive hollow points I tried. Once I found ammo it liked, it performed well for a compact 9mm.
Mike S. (verified owner) –
Put 150 rounds through it during my last range session. The ergonomics fit my hand better than I expected for a subcompact. Hit steel consistently at 15 yards once I got used to the sight picture.
Clint B. (verified owner) –
I’ve been carrying this daily for two weeks now. The textured grip gave me a solid hold during rapid fire drills. Shot a 3-inch group at 10 yards with Federal HST ammo.
Travis H. (verified owner) –
I carried this at the State Fair of Texas last week and forgot it was there. The slim profile disappeared under a t-shirt. The 9mm recoil was manageable even with the short barrel.