Description
Overview
Shop the Diamondback DBX57 CFB 5.7x28mm Semi–Automatic Pistol with M-LOK Handguard online at Firearms Alabama. As a federally licensed FFL dealer based in Birmingham, Alabama, we stock authentic Pistols from the manufacturers you trust, ship to FFL dealers in all 50 states, and verify every customer before transfer.
About This Pistols
Product Description
What’s in the Box
- Diamondback Firearms DBX57 CFB 5.7x28mm Pistol
- (1) 20-Round Magazine
- Cable Lock
- Owner’s Manual
The Diamondback DBX57 CFB provides a reliable, versatile, and compact pistol design. It features a semi-auto action with a locked breech, dual gas piston operating system. Featuring a black hard coat anodized aluminum frame and handguard, the handguard is M-LOK compatible; DBX muzzle device with a thread pattern of 1/2×28 RH; standard AR15 Mil-Spec trigger and includes a 20-round magazine.
Firearm Features
- Stainless Steel Barrel
- Optic Ready Flat Top
- DBX Muzzle Device
- 7075 T6 Aluminum Receiver
- 1/2″-28tpi Thread Pattern
- AR-15 Milspec Trigger
- 20-Round Magazine is FN Five-SeveN Compatible
Firearm Specifications
- Manufacturer: Diamondback Firearms
- Model: DBX57 CFB
- Caliber: 5.7x28mm
- Barrel Length: 8″
- Twist Rate: 1:9
- Overall Length: 15.25″
- Finish: Black Anodized
- Grips: Black Magpul MOE K
- Magazine Capacity: 20-Rounds
Why Shop Diamondback DBX57 CFB 5.7x28mm Semi–Automatic Pistol with M-LOK Handguard at Firearms Alabama
- Licensed FFL dealer — federal firearms license in good standing with the ATF
- Birmingham, Alabama — family-run gun store serving the Southeast since 2015
- 17,000+ firearms in stock — rifles, handguns, shotguns, ammunition, and accessories
- Fast nationwide shipping — most orders ship within 24 hours to your local FFL
- Verified buyers only — Form 4473 and background check handled at pickup
Frequently Asked Questions
Q: Does Diamondback DBX57 CFB 5.7x28mm Semi–Automatic Pistol with M-LOK Handguard ship to my state?
A: Yes. Firearms Alabama ships to licensed FFL dealers in all 50 US states. Choose your local FFL at checkout and we will ship directly to them for the final transfer.
Q: Do I need an FFL transfer to buy Diamondback DBX57 CFB 5.7x28mm Semi–Automatic Pistol with M-LOK Handguard online?
A: Yes. Federal law requires every online firearm purchase to be transferred through a licensed FFL dealer in your state. You will complete a Form 4473 background check at pickup.
Q: Is Diamondback DBX57 CFB 5.7x28mm Semi–Automatic Pistol with M-LOK Handguard authentic and new?
A: Yes. Firearms Alabama only sells authentic, brand-new, manufacturer-sealed firearms. Every product ships with all original documentation and accessories.
Q: How long does shipping take?
A: Most orders ship within 24 hours of payment clearing. Delivery to your FFL dealer typically takes 3–7 business days depending on your location.
Explore more Pistols or browse the full Firearms Alabama catalog.
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