SURPLUS/USED FN Cage code M4 Upper

NEW 10.3" SOCOM FN factory cage code barrel

NEW PRI Gas tube

NEW low profile stainless gas block

NEW Geissele MK13 9.5" Rail

 

ALL NFA RULES APPLY FOR UPPERS UNDER 16"

UPC
MFG FN/Geissele
MODEL 10.3" FN SOCOM/Geissele MK13
TITLE 10.3" FN SOCOM/Geissele MK13

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