ALL PARTS ARE NEW

-Colt cage code M4 upper

-11.5" Colt heavy profile barrel with .070 gas port 556 1/7 chrome lined cage code marked

-KAC 10.75" URX4 

-.750 Low profile gas block made in U.S.A. (red loc tite/point cup and knurled set screws)

-PRI Gas tube

ALL NFA RULES APPLY  NO BCG OR CH INCLUDED

UPC
MFG Colt/KAC
MODEL 11.5" Colt/KAC URX 4 Upper - Black
TITLE 11.5" Colt/KAC URX 4 Upper - Black

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