LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel – 10.5″


  • 10.5” Chrome-lined 1:7” RH Barrel for LMT CQB Monolithic Upper Receivers
  • 5.56×45 Caliber
  • Cryogenically treated for maximum durability
  • Low profile gas block
  • Carbine Length straight gas tube
  • A2 Birdcage Pre-Installed


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SKUL7MA1B Category

This top-of-the-line barrel is constructed from high-quality materials and features a chrome lined bore for increased durability. Additionally, the 1:7″ RH rifling is perfect for use with 5.56×45 ammunition, making this barrel an ideal choice for any AR build. Plus, with a 10.5″ length, this barrel is perfect for close quarters engagements.

This 10.5″ barrel is constructed from chrome-lined, cryogenically treated materials for superior durability, and features a gas system that is pre-installed to match your CQB upper receiver. Installation is a breeze – simply use the factory torque wrench to release the retaining bolts at the base of your handguard, swap in the new barrel, and tighten the bolts to LMT’s spec. The A2 birdcage flash hider comes pre-installed, so you’re ready to rock and roll as soon as you receive your barrel. It should be noted that this barrel is made for the LMT CQB Monolithic receiver and will not fit the full-size MRP/MWS receivers. Get the most out of your short-barreled AR with the LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel


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