WILL INCLUDE FREE UPPER PARTS KIT

Manufacturing Support Industries is a defense contractor located in Salisbury, MD who handles manufacturing/supplying when main contractors are at capacity.  These are rare uppers for the cloning enthusiast who likes to have something different and/or expand their collection.

-M4 milspec contract upper

-MSI cage code marked 1KW91

-M4 Feed ramps

-White T marks

-Dry film lubed 

 

UPC
MFG Manufacturing Support Industries
MODEL MSI M4 Stripped Upper
TITLE MSI M4 Cage Code Upper

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