LMT 5.56 Chrome Lined M4 AR-15 Barrel with A2 FSB – 14.5″


  • 14.5” chambered in 5.56 NATO
  • M4 profile
  • 1/7 twist rate
  • A2 front sight gas block (front sight post not included)
  • Chrome lined bore
  • 1/2×28 thread pitch
  • Delta ring for two piece handguards
  • M4 feed ramp extension


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SKULMP10406 Category

The LMT 5.56 Chrome Lined M4 AR-15 Barrel with A2 FSB – 14.5″ is a great option for those looking to build a compact AR-15. The barrel comes with an A2 front sight gas block already installed, as well as a delta ring attachment for two-piece handguards. Measuring 14.5” in length, this barrel features a carbine length gas system and a 1/7 twist rate. The bore is chrome lined for durability and the outside diameter is Phosphated. Threaded 1/2×28, the government profile of the barrel pairs nicely with an A2 birdcage flash hider. The LMT 5.56 M4 barrel is built to high standards, ensuring that you are getting a quality component for your build.


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