LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel – 11.5″


  • 11.5” 5.56 Barrel for LMT MRP CQB
  • 1:7” RH Twist Rate
  • Chrome-Lined
  • Cryogenically Treated
  • A2 Flash Hider Included


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SKUL7TA1B Category

Note: this barrel will not fit a full-size MRP receiver. This barrel is designed for MRP CQB receivers only.

This high quality barrel is designed for maximum accuracy and reliability, and is perfect for both range use and competition shooting. The low-profile gas block is firmly attached to prevent leakage or slipping, and the straight gas tube interfaces perfectly with the MRP CQB receivers. The barrel is chrome-lined and cryogenically treated for an extended service life. This barrel comes with an A2 flash hider already installed, so it’s ready to rock at the range. Compared to the 10.5” barrel, this 11.5” 5.56 barrel adds a bit of velocity, resulting in more reliable fragmentation of standard military ball ammunition. The cost comes with a slight increase in weight and size, but the significance is debatable. This is a fantastic barrel to choose when selecting an SBR 5.56 or 5.56 pistol MRP CQB.


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