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CMMG 14.5" Mk4 5.56MM COMPLETE UPPER GROUP w/ A2 COMP

Item Number CMMG55B9C21
CMMG 14.5" Mk4 5.56MM COMPLETE UPPER GROUP w/ A2 COMP
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$799.95
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Description
The Mk4, the original, is the upper which all others are measured against. CMMG's Mk4 upper has a 14.5" chrome lined barrel which is built to the exact same specifications as the barrels used in the military's M4 carbines. The barrel is a chrome lined phosphate finished 4150 chrome-moly-vanadium steel 14.5 barrel equipped with a F marked front sight base assembly and permanently attached extended A2 compensator.  The extended A2 compensator is permanently attached in order to meet the legal minimum length requirements. Like all CMMG products it features our lifetime quality guarantee.

Features and Specifications:

  • Caliber: 5.56mm
  • Barrel: 14.5 M4 profile Chrome Lined 4150 CrMoV 1:7
  • Muzzle: Extended A2 compensator permanently attached, threaded 1/2-28
  • Hand Guard: M 4 type 2 piece hand guards
  • Upper Rcvr: Forged 7075 T-6 AL M4 type

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