Description
ASSEMBLED M4 UPPER RECEIVER WITH PORT DOOR AND FORWARD ASSIST - CHOOSE COLOR
This M4 Mil-Spec Upper Receiver comes with the port door and forward assist. These AR-15 uppers are precision machined from industry leading 7075 T6 aircraft grade aluminum forgings and they come with the upper completion kit already installed!
M4 feedramps
Machined from a Mil-Spec 7075 T6 forging
Type III Hardcoat Anodized finish
Includes port door and forward assist
100% Made in USA
SKU: M4-ASMBLE-U-MTO
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