CMMG

Upper Group, 5.56, Fsb

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  • Regular price $649.54


Upper Group, 5.56, 16" HF, M10, Mid FSB

 

Description: 

  • Caliber: 5.56x45mm NATO Chamber 
  • Barrel: 16" M10 Profile Barrel, 4150 Cold Hammer Forged , 1:7" Twist
  • Hand Guard: Mid-Length Hand Guard
  • Sights/Gas Block:"F" Marked Front Sight Base
  • Bolt Group: M16 Bolt Group Hammer Forged
  • The Hammer Forged Barrels offer distinct advantages over traditional barrel cutting. The process reduces the outer diameter of the barrel without removing material, making the barrel stronger and more rigid, at the same time as forming the interior rifling. This leaves a much cleaner and smother surface throughout the bore reducing projectile resistance and premature wear.