Diamondback DB15 Carbon AR Pistol — 5.56 NATO, 10″ Barrel

The Diamondback DB15 Carbon AR Pistol is a compact semi-automatic platform chambered for .223 Rem/5.56 NATO, featuring a 10" threaded barrel and a 9" M-LOK handguard. It combines forged 7075-T6 aluminum receivers with a 4150 chrome-moly barrel finished in black nitride and a shot-peened, MPI-inspected Mil-Spec 8620 bolt carrier for reliable operation. The pistol ships with a 30-round Gen 2 PMAG, Magpul MOE grip, and a buffer tube foam pad in a midnight bronze receiver finish for a low-profile, functional package suited to short-range defensive or range use.

Key Specifications

• The action is Semi-Auto.
• The caliber is .223 REM/5.56 NATO.
• The barrel length is 10".
• The barrel material/type is 4150 Chrome-Moly Vanadium.
• The barrel finish is Black Nitride.
• The gas system is Carbine-Length.
• The handguard is 9" M-LOK.
• The receivers are made from 7075-T6 Aluminum.
• The capacity is 30 + 1 (one 30-round Gen 2 PMAG included).
• The muzzle device is an A2 Flash Hider with 1/2-28 tpi threading.

Purpose-built for compact, controllable performance, the DB15 Carbon is a practical choice for shooters who want an AR-style pistol with modern materials and a functional feature set. Its combination of a short nitride-coated barrel, durable forged receivers, and M-LOK modularity provides a straightforward, dependable platform for range duty and compact defensive applications.