The Diamondback DB15 5.56 NATO 7-inch FDE pistol (brand part no. DB1913K061) packs a heavy 7-inch barrel into Flat Dark Earth Cerakote with an SB Tactical SBA3 brace. Diamondback Firearms runs a pistol-length gas system and adds an M-LOK handguard, a Magpul MOE grip and a 30-round Magpul PMAG. The forged flattop upper and Carbon lower keep the weight to 5.4 pounds. It is a compact option for shooters who want a braced 5.56 pistol that is easy to carry and store.

Key Specifications

• The chambering is 5.56 NATO, the standard AR cartridge.
• The barrel is 7 inches with a 1:8 right-hand twist, in heavy 4150 CrMoV with black nitride for wear resistance.
• The gas system is pistol length, appropriate for a barrel this short.
• The finish is Flat Dark Earth Cerakote, a durable coating.
• The brace is an SB Tactical SBA3, which provides extra stability when shooting braced.
• The handguard is an M-LOK rail for lights, lasers and grips.
• The upper is a forged 7075-T6 aluminum A3 flattop built for optics.
• The muzzle device is an A2 flash hider on 1/2×28 threads, the common 5.56 pattern.
• The weight is 5.4 pounds, light for a braced pistol.
• The overall length is 22 3/4 inches, short enough to stow easily.

Frequently Asked Questions

Does the FDE 7-inch DB15 have a brace? Yes, an SB Tactical SBA3 brace is installed.

What is the gas system length? Pistol length, matched to the 7-inch barrel.

What comes with it? A Magpul Gen M2 PMAG that holds 30 rounds, plus the Magpul MOE grip already on the pistol.

Buy the Diamondback DB15 Pistol, 5.56 NATO, 7-Inch, FDE Cerakote, SBA3 Brace

With the brace, rail and FDE finish already in place, this 7-inch DB15 is a compact 5.56 pistol that is ready for an optic and a sling. Our Lubbock, Texas gun shop ships it to your FFL quickly with insured delivery, and more AR pistols are a click away.