20" 5.56 NATO

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Caliber 5.56x45
Operating Method Direct Impingement
Barrel 20 in / 508 mm - Chrome
Rifling 1:7"


20″ Chrome Lined 5.56×45 (.223) 1:7″ RH twist barrel

Designed for the LMT monolithic receiver, this barrel utilizes a low profile gas block, rifle length straight gas tube, and A2 birdcage for reduced flash. The barrel is coated and cryogenically treated for long term durability.