AR15/M4 Upper Parts Kit


In stock

SKU: UPK15 Categories: , Tag:


This Upper Receiver Parts Kit contains the small parts you need to assemble a MIL-SPEC stripped upper. Each kit contains a standard ejection port cover assembly and forward  assist assembly with appropriate pins and springs.


  • Forward assist
  • Forward assist spring
  • Forward Assist Retaining pin
  • Ejection Port Cover Door
  • Ejection Port Cover Spring
  • Ejection Port Cover C-Clips

Additional information

Weight1 oz


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