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BLEM - M4 / AR-15 Flat Top Upper Receiver

56% OFF
M4 Flat Top Anodized Upper Receiver - BLEM - Stripped

***Limited Blemished Batch * 100% Functional***

Machined from 7075 T6 forgings, this upper receiver features a mil-std 1913 rail for mounting optics and accessories and has M4 feed ramps.

  • Machined from a Mil-Spec 7075 T6 forcing hard Coat Anodized per Mil-A-8625F, Type III
  • M4 Feed ramps
  • Made in the U.S.A

These uppers are Cosmetically Blemished. The metal under the port door opening has surface imperfections rendering these cosmetically blemished.

Add a plain or engraved port door + forward assist kit from the drop-down menu.

Choose one of our upper engraving graphics from the drop-down menu.

  • Posted By SailorJ
  • Posted 1/18/2022 11:22:00 AM EDT
  • Brand
  • Category Parts