Diamondback DB15 Carbon 5.56 | 16in | DB1717K132

The Diamondback DB15 Carbon is an entry-level AR-platform rifle built for reliable, duty-style performance with Magpul furniture and a 15-inch M-LOK free-float handguard. This configuration includes a 16-inch threaded barrel, A2 flash hider, and a Gen M2/M3 30-round PMAG. For an optic under $1,000 that pairs well across close-to-mid ranges, consider a Vortex Strike Eagle 1-8×24 or a similar 1-8x variable for practical target work and competition use.

Product Specifications

• The manufacturer is Diamondback Firearms.
• The model is listed as DB15.
• The manufacturer part number is DB1717K132.
• The caliber is specified as .223 REM/5.56 NATO.
• The barrel measures 16 inches and is described as threaded.
• The barrel twist rate is 1:8 RH.
• The handguard is a 15 inch M-LOK free-float rail.
• The receiver material is Forged 7075 T-6 Aluminum.
• The stock and grip are Magpul MOE-PR stock and Magpul MOE grip.
• The included magazine is a Magpul Gen M2/M3 30-round PMAG.
• The muzzle device is an A2 Flash Hider with a 1/2×28 thread pattern.
• The finish is Brown Cerakote / Flat Dark Earth.
• The weight is listed as 6.70 lbs.
• The overall length is 32.75″ to 36″ depending on stock position.
• The UPC is 810035753433.

The DB15 Carbon gives you the core AR-15 feature set—lightweight materials, M-LOK modularity, Magpul ergonomics, and a threaded 16-inch barrel—packaged for straightforward range use and practical competition or marksmanship training. Its Magpul furniture and 15-inch rail make it easy to mount optics, lights, or other non-NFA accessories for the roles it was designed to serve.

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