Diamondback Firearms

Diamondback Firearms M4 16" 5.56 NATO AR 15 Barrel

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  • Diamondback Barrels M4 16 5.56 NATO AR 15 Barrel
  • Diamondback Barrels M4 16 5.56 NATO AR 15 Barrel
  • Diamondback Barrels M4 16 5.56 NATO AR 15 Barrel
MSRP: $109.95
— You save $20.00


Diamondback Barrels M4 16" 5.56 NATO AR 15 Barrel

The goal at diamondback barrels is to manufacture the finest, 100% American made barrels and components in the industry. They offer excellent customer service, inventory management, and support for their products. Diamondback barrels leverage their manufacturing expertise to produce the most competitive and cost-effective barrels and parts for your personal use or to suit your company needs.


  • 16" Length
  • 5.56 NATO
  • 1:7 Twist
  • M4 Profile
  • 1/2X28 thread pitch
  • Carbine length gas system
  • Melonite Finish
  • Dimpled 
  • Made In the USA
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