M4 Flat Top Upper Receiver - Keyhole Forged

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$69.00 - $129.00

 Standard Milspec flat top upper receiver.

Appropriate for any "flat top" military build.

2 Options with set up:

  • Stripped, no parts.. just the black receiver
  • Assembly: Comes with dust cover and small round forward assist installed


"T" marked vs Non "T" marked

  • "T" marked has the T markings on the picatinny rails (helpful in mounting accessories for specific placement and easy re-installation)
  • No markings other than keyhole forge.



  •  Keyhole forge mark
  • 7075
  • Type 3 Anodizing
  • Made in the USA


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