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      CMMG Barrel Sub-Assm 16.1inch MT 4140CM SBN 5.56mm
      $187.99
      Order Quantity

      Out of stock

      Description

      Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

      • 16.1?
      • Medium Taper Profile
      • 4140 Chrome Moly
      • Salt Bath Nitride Finish inside and out
      • 1:7 Twist
      • 5.56×45 NATO Chamber
      • Threaded 1/2-28
      • Midlength gas port
      • .750? Gas Journal

      Additional information

      UPC

      815835016153

      Manufacturer

      Manufacturer Part Number

      55DC70A

      Caliber/Gauge

      .223 REM/5.56 NATO

      Length

      16.10"

      Model

      Barrel Sub-Assembly

      Rate of Twist

      1:7"

      Product Type

      Rifle