The Diamondback Carbon DB15 in 5.56 NATO (brand part no. DB1915K001) is a semi-automatic AR-style pistol built around a 10-inch 4150 Chrome Moly barrel finished in black nitride, designed for versatility, reliability, and maneuverability. Diamondback Firearms wraps the barrel in a 9-inch M-LOK-compatible rail, cuts it with a 1-in-8-inch twist, and threads the muzzle 1/2×28, shipping the pistol with a 30-round PMag. Among AR-pattern pistols in the AR pistols category, the Carbon DB15 favors shooters who want a durable, maneuverable 5.56 pistol.

Key Specifications

• Chambered in 5.56 NATO.
• Operates as a semi-automatic pistol.
• Features a 10-inch 4150 Chrome Moly barrel.
• Barrel is finished in black nitride.
• Uses a 1-in-8-inch rate of twist.
• Muzzle is threaded 1/2×28.
• Ships with a 30-round PMag.
• Built with a 9-inch M-LOK rail.
• Ships optic-ready with no fixed sights.
• Finished in black.

Frequently Asked Questions

What barrel material does this pistol use? 4150 Chrome Moly, finished in black nitride.

What handguard does this pistol use? A 9-inch M-LOK-compatible rail.

Buy the Diamondback Carbon DB15 Pistol

A durable, maneuverable 5.56 pistol built for versatility is exactly what the Carbon DB15 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.