The Colt LE6921EPR-CK Upper Receiver Assembly feature's Colt's upper receiver. The barrel is Colt's 14.5" gov profile chrome lined M4 barrel with an A2 flash hider up front.

  • Colt LE6921EPR-CK Upper Assembly
  • Colt C Marked BCG C 158 Bolt
  • Colt Charging Handle
  • Colt M4 Upper Receiver (we do not guarantee forge marks/markings from Colt as they are inconsistent)
  • Colt Lo profile gas block
  • Centurion Free Float rail


MFG Colt
MODEL 14.5" Colt LE6921EPR-CK Upper
TITLE 14.5" Colt LE6921EPR-CK Upper

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