LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel – 20″


  • Manufactured by Lewis Machine and Tool
  • For LMT Monolithic Upper Receiver
  • 5.56mm
  • 20-inch barrel
  • 41V50 chrome moly vanadium steel barrel, chrome lined
  • 1:7” RH twist barrel
  • Cryogenically treated for maximum durability
  • A2 birdcage flash hider
  • Low profile gas block
  • Mid-length straight gas tube
  • Direct impingement


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SKUL7RA1B Category

This barrel features a 41V50 chrome moly vanadium steel construction and is chrome lined for a high degree of reliability and accuracy. Additionally, the barrel is coated and cryogenically treated for long term durability. The LMT MRP barrel also boasts an A2 birdcage flash hider to help mitigate muzzle flash. Plus, with a low profile gas block and mid-length straight gas tube, you can be sure of optimal performance. So if you’re looking for a high-quality barrel that will provide lasting performance, the LMT MRP Chrome Lined Barrel is the perfect choice.


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