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Compatible with mil-spec BCG and carbine buffer/spring. Do not use with heavy or light buffer weights/springs or lightweight BCG’s as this barrel was designed to enhance the performance of mil-spec rifles without having to use modified components.

$ 299.00

Out of stock


  • Barrel Length: 16.1″
  • Caliber: .223 Wylde
  • Gas System: Rifle
  • Material: 41v50
  • Twist Rate: 1:8
  • Treatment: Melonite
  • 0.750″ Gas Block Size
  • Dimpled for Gas Block


  • Guaranteed to reduce recoil compared to any other 16″ carbine or mid-length barrel.
  • Covered by our Lifetime Warranty.
  • Made for accurate follow-up shots, and less felt recoil, while remaining completely reliable in all conditions. These barrels function with all factory-loaded ammunition.
  • Compatible with 5.56 and .223 calibers due to the hybrid chamber.
  • With proper equipment and a in-spec bolt, you can expect 1 MOA or better.
Weight 1.0 kg

Barrel ONLY, Barrel + Assembly Service

Our experienced Techs will install your new Dynamic Defense barrel onto your supplied upper.

If you purchase one of our barrels with this service, we will hold onto the barrel until the service is complete.

What you get:

  • Professional assembly of your complete upper receiver.
  • Peace of mind that every screw or thread will not come loose and cause malfunction.
  • long-term reliability due to proper meticulous assembly.

Purchasing this service does not include any of the parts needed to complete your upper. Our team will contact you to supply a list of what parts to ship to us. Once we receive all the parts needed for the build, we will assemble the upper in less than three business days.

PLEASE DO NOT SHIP A LOWER RECEIVER TO US. We do not have a FFL, so we can NOT work on lowers.

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