AR Upper Parts

• 

  Diamondback 300P85H50B8R DB Barrel 300 Blackout 8.50″ Pistol-Le…

  AR Barrels
  $72.00 See Price in Cart
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• 

  Diamondback 556P7H50B8R DB Barrel 5.56x45mm NATO 7″ Pistol-Leng…

  AR Barrels
  $70.00 See Price in Cart
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• 

  Diamondback 9X1910M50B984NFR DB Barrel 9mm Luger 10″ Black Nitr…

  AR Barrels
  $66.00 See Price in Cart
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• 

  Diamondback 9X1945M50B984NFR DB Barrel 9mm Luger 4.50″ Black Ni…

  AR Barrels
  $51.00 See Price in Cart
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