The Diamondback DB15 in 5.56 NATO (brand part no. DB1913K101) is a semi-automatic pistol built around a 7-inch heavy 4150 CrMoV barrel finished in black nitride, running a pistol-length direct impingement gas system. Diamondback Firearms finishes this DB15 in OD Green Cerakote, fits a shot-peened, magnetic-particle-inspected Mil-Spec 8620 bolt carrier, and wraps the barrel in a 6-inch M-LOK handguard, equipping it with an SB Tactical SBA3 brace. Among AR-pattern pistols in the AR pistols category, this DB15 favors shooters who want a compact, OD Green-finished 5.56 pistol with a brace already installed.

Key Specifications

• Chambered in 5.56 NATO.
• Operates as a semi-automatic pistol with a pistol-length gas system.
• Features a 7-inch heavy 4150 CrMoV barrel.
• Barrel is finished in black nitride.
• Uses a 1-in-8-inch rate of twist.
• Fitted with a shot-peened, magnetic-particle-inspected Mil-Spec 8620 bolt carrier.
• Built with a 6-inch M-LOK handguard.
• Equipped with an SBA3 brace.
• Finished in OD Green Cerakote.
• Ships with a 30-round PMag.

Frequently Asked Questions

What gas system does this pistol use? A pistol-length direct impingement gas system.

Does this pistol include a brace? Yes, an SB Tactical SBA3 brace ships installed.

Buy the Diamondback DB15 Pistol

A compact, OD Green-finished 5.56 pistol with a brace already installed is exactly what this DB15 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.