Diamondback DB15 Carbon 5.56 | 16″ Threaded | DB1717K172

The DIAMONDBACK FIREARMS DB15 Carbon is a semi-automatic modern sporting rifle chambered for .223 Rem / 5.56 NATO and built on a DB15 Carbon lower with Magpul furniture. It ships with a 16″ threaded barrel, a 15″ M-LOK free-float handguard, and a Magpul GEN M2 30-round magazine. For a practical optic that pairs well with this configuration and stays under $1,000, consider a Vortex Strike Eagle 1-6×24 for flexible close-to-mid range targeting.

Typical applications include precision range practice and varmint/small-game hunting where a lightweight, mid-length-gas AR platform is appropriate.

Product Specifications

• The UPC is 810035753419.
• The manufacturer is DIAMONDBACK FIREARMS.
• The model and part number are DB15 — DB1717K172.
• The caliber is listed as .223 REM/5.56 NATO.
• The barrel measures 16 inches and is described as threaded.
• The rate of twist is 1:8″ RH.
• The barrel material and finish are listed as 4150 CrMoV, black nitride.
• The rifle uses a mid-length gas system.
• The handguard is a 15-inch M-LOK (AV-Rail) free-float with anti-slip texture pads.
• The muzzle device is an A2 flash hider and the muzzle is threaded 1/2×28.
• The receiver is described as forged 7075 T-6 aluminum.
• The stock and grip are Magpul MOE-PR carbine stock and Magpul MOE grip.
• The rifle includes a Magpul GEN M2 30-round magazine and has a capacity of 30 + 1.
• The weight is listed as 6.70 lbs.
• The action is semi-auto.

The DB15 Carbon is a straightforward, no-nonsense AR platform that balances lightweight handling with standard AR functionality. Its Magpul furniture, free-float M-LOK handguard, and a mid-length gas system provide a familiar ergonomics and modularity for users who prefer a clean, serviceable build without unnecessary extras. The threaded 16″ barrel supports a range of muzzle device and suppressor-compatible accessories, and the included Magpul GEN M2 magazine gives you a ready-to-use baseline out of the box.

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