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Diamondback DBX Pistol 5.7x28mm 8-inch 20+1

Diamondback DBX Pistol 5.7x28mm 8-inch 20+1

$854.61

The Diamondback DBX is a semi-automatic pistol chambered in 5.7x28mm with an 8-inch threaded barrel. It uses a dual gas piston system, has an M-LOK handguard and Magpul MOE K grip, and ships with a 20-round magazine compatible with FN Five-seveN patt

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SKU: 2AW|DB1614L071Categories: Semi Auto HandgunsTags: Online Only

The Diamondback DBX is a semi-automatic pistol chambered in 5.7x28mm with an 8-inch threaded barrel. It features a dual gas piston operating system and a forged 7075 T-6 aluminum receiver for a robust, lightweight platform. The firearm comes equipped with an M-LOK compatible handguard, Magpul MOE K grip, and a 20-round magazine that follows the FN Five-seveN pattern.

Key Specifications

  • The caliber is 5.7x28mm.
  • The barrel length is 8-inch and includes threading for accessories.
  • The action is Semi-Auto.
  • The capacity is 20 + 1.
  • The package includes a 20-round magazine compatible with FN Five-seveN pattern magazines.
  • The receiver is made from Forged 7075 T-6 Aluminum.
  • The handguard is 6061 Aluminum and is M-LOK compatible.
  • The operating system uses a Dual Gas Piston.
  • The muzzle thread pattern is 1/2×28 RH.
  • The unloaded weight is listed as 3 lbs.

Purpose-built for informed shooters who value a lightweight, modular pistol for precision range work and practical use, the DBX pairs an efficient operating system with AR-style ergonomics and accessory compatibility. Its threaded barrel and M-LOK handguard provide flexibility for muzzle devices and attachments, while the Magpul MOE K grip and standard AR15 mil-spec trigger offer familiar controls and ergonomics for seasoned users.

Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.

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UPC

810035755024

Manufacturer

Diamondback Firearms

Manufacturer Part Number

DB1614L071

Action

Semi-Auto

ATF Type

Pistol

Barrel Finish

Stainless Steel

Barrel Length

8"

Caliber/Gauge

5.7 x 28 mm

Capacity

20

Length

32

Number of Magazines

1 20rd. Magazine

Package Height

4.0

Package Width

9.0

Product Type

Semi-Auto Pistol

Rate of Twist

1-in-9

Safety

Yes

Shipping Weight

4.15

Sights

No Sights

Thread Pattern

1/2"-28 tpi

Units per Box

1

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