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Aero Precision M4E1 Stripped Lower Receiver - Anodized Black #APAR600001C

SKU: 81542102231

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades, this custom-engineered design provides features that challenge much more expensive billet options and simplify the assembly process for the at-home builder.


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Aero Precision M4E1 Stripped Lower Receiver - Anodized Black #APAR600001C - 815421022315


  • Platform: AR15
  • Material: Machined from 7075-T6 forged aluminum
  • Finish: Anodized Black
  • Markings: "Cal Multi", "M4-" Serial Number Designation
  • Compatibility: Works with standard AR15 components and magazines
  • Weight(s): 8.61 oz
  • Other: Rear takedown pin detent hole is threaded for a 4-40 set screw. Threaded Bolt Catch Roll Pin (Included).


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