Diamondback DB15 AR Pistol, 5.56 NATO, 10″ Barrel, FDE

The Diamondback DB15 Carbon-series pistol is an AR-style, compact platform built for maneuverability and dependable function in close-quarters and range applications. It is chambered for .223 REM/5.56 NATO and uses a 10″ 4150 chrome-moly barrel with a pistol-length gas system and a shot-peened, Mil-Spec 8620 bolt carrier group. The build pairs forged 7075-T6 aluminum receivers with a 9″ M-LOK handguard, Magpul MOE grip and a foam-padded buffer tube for a compact, ergonomic package in Flat Dark Earth finish.

Key Specifications

• The firearm is chambered in .223 REM/5.56 NATO.
• The barrel measures 10″ and is manufactured from 4150 Chrome-Moly Vanadium.
• The barrel finish is Black Nitride.
• The rate of twist is 1-in-8.
• The gas system is pistol-length.
• The receivers are made from 7075-T6 aluminum.
• The handguard is a 9″ M-LOK rail section.
• The magazine capacity is 30 + 1 and it ships with one 30-round PMAG.
• The muzzle device is an A2 flash hider on a 1/2-28 thread pattern.
• The listed weight is 5.40 lbs.

Purpose-built for shooters who want a compact AR platform with familiar ergonomics and serviceable components, the DB15 Carbon pistol combines a short 10″ barrel and responsive handling with proven materials like 4150 chrome-moly and 7075-T6 receivers. Its M-LOK handguard and Magpul grip support modular accessories and comfortable operation, making it a practical choice for range work, compact training scenarios, or any lawful use where a short, reliable AR-style pistol is preferred.

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