Diamondback Firearms AR-15 5.56 Mid-Length Barrel Nitride 16" - $64.99 The Diamondback Firearms 5.56 NATO AR-15 Barrel is machined in house on state-of-the-art CNC machines and are thoroughly inspected at multiple stages of the build process to ensure quality. This 16” barrel is machined from 4150

Diamondback Firearms 5.56 NATO AR-15 Barrel - Carbine-Length - Nitride - 16" - $99.99 The Diamondback Firearms 5.56 NATO AR-15 Barrel is machined in house on state-of-the-art CNC machines and are thoroughly inspected at multiple stages of the build process to ensure quality. This 16” barrel is

Diamondback Barrels 16" 5.56 NATO Medium Profile Barrel - FREE SHIPPING - $89.95 Diamondback Barrels 16" 5.56 NATO Medium Profile Barrel Diamondback Barrels manufacture the finest, 100% American made barrels and components in the industry. Features: Chambered in 5.56mm Gas System: Carbine-Length