AR-15 Upper Completion Kit


  • Manufacturer: New Frontier Armory
  • Model:  AR-15 Upper Receiver Completion Kit
  • Compatible With: All standard AR-15 upper receivers
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SKU: MUP-UCK Category:



  • Manufacturer: New Frontier Armory
  • Model:  Complete AR-15 Upper Completion Kit
  • Compatible With: All standard AR-15 upper receivers

The New Frontier Armory AR-15 Upper Receiver Completion Kit is put together to help you get all the parts you need to complete your stripped AR-15 upper receiver.

The kit includes the following seven parts:

  • -Forward Assist
  • -Forward Assist Spring
  • -Forward Assist Roll Pin
  • -Ejection Port Cover
  • -Ejection Port Cover Spring
  • -Ejection Port Cover Pin
  • -Ejection Port Cover Snap Ring




The New Frontier Armory AR-15 Upper Receiver Completion Kit is proudly MADE IN THE USA by hard working American men and women.

Additional information

Weight .10 lbs
Dimensions 4 × .5 × 2.5 in


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