Diamondback DB15 5.56 FDE 16 Inch Rifle with 15 Inch MLOK Rail

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The Diamondback DB15 5.56 FDE 16" M-LOK Rifle is a reliable, high-performance AR-style rifle chambered in 223 Rem | 5.56 NATO. Built on the durable Carbon Series platform, it features a 16" barrel, 15" M-LOK rail for optimal customization, and a rugged FDE Cerakote finish. Outfitted with a Magpul MOE PR carbine stock and a Gen 2 PMAG with a 30+1 capacity, this semi-auto rifle offers tactical precision with a threaded barrel and 1-in-8 twist rate. Ideal for shooters seeking a dependable and versatile modern sporting rifle.

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SKU
810035756397

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Experience top-tier tactical performance with the Diamondback DB15 5.56 FDE 16" M-LOK Rifle. Engineered for durability, accuracy, and lightweight handling, this AR-style rifle from Diamondback Firearms' Carbon Series is chambered in both 223 Rem and 5.56 NATO—making it a versatile option for sport shooting, home defense, and tactical use. Featuring a robust 16-inch barrel and a 15-inch M-LOK rail system, this rifle is optimized for customization and functionality.

Tactical Design with Flat Dark Earth Cerakote Finish

The DB15 FDE model showcases a rugged Flat Dark Earth Cerakote finish, providing corrosion resistance and a sleek, modern look. Paired with the Magpul MOE PR Carbine Stock, this rifle offers enhanced ergonomics and improved handling. The collapsible/folding stock allows for easy transport and adaptability in tight environments.

Exceptional Performance and Build Quality

Built around a forged 7075 T-6 aluminum receiver and a 1-in-8 twist rate barrel, the DB15 ensures long-lasting precision and stability. The threaded barrel (1/2x28 pattern) supports suppressor or muzzle device attachment, while the lack of factory sights gives shooters the freedom to add optics of their choice.

Key Features:

  • Chambered in 223 Rem | 5.56 NATO for flexibility in ammunition
  • Durable Flat Dark Earth Cerakote applied finish
  • 15" free-float M-LOK rail for accessory mounting
  • 16" barrel with 1-in-8 twist rate for improved accuracy
  • Forged 7075 T-6 aluminum receiver ensures strength and reliability
  • Threaded barrel with 1/2x28 pattern for suppressor/muzzle device compatibility
  • Magpul MOE PR Carbine Stock offers ergonomic and adjustable support

Specifications:

  • Action: Semi-Auto
  • Capacity: 30 + 1
  • Magazine: 1 Gen 2 PMAG (30-round)
  • Barrel Length: 16"
  • Overall Length: 32.75" to 36"
  • Weight: 6.7 lbs. (8.45 lbs. shipping weight)
  • Safety: 2-Position Thumb Safety
  • Sights: None (optics-ready)

Whether you're upgrading your current rifle or entering the AR platform for the first time, the Diamondback DB15 5.56 FDE 16" M-LOK offers superior performance, reliability, and style for tactical shooters.

More Information
Brand Diamondback
Action Semi-Automatic
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