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      CMMG 22D5B6E Replacement Barrel Kit with Bolt Carrier Group, 22 LR 4.50″ Threaded, Black Nitride Chromoly Steel, Fits AR-15/Mk4

      $259.35
      This item typically takes 7 days to ship, as each rifle is custom built.
      CMMG 22D5B6E Replacement Barrel Kit with Bolt Carrier Group, 22 LR 4.50″ Threaded, Black Nitride Chromoly Steel, Fits AR-15/Mk4
      Manufacturer Part Number: 22D5B6E
      UPC: 815835016948
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      Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.

      UPC

      815835016948
      Manufacturer

      CMMG
      Manufacturer Part Number

      22D5B6E
      Length

      4.50"
      Model

      Replacement Barrel
      Rate of Twist

      1:16"

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