Aero Precision - M4E1-T AR-15 Rifle Build Kit

Lower Color
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This M4E1-T 16" 5.56 80% Rifle Kit Build has everything all the components you need to with the quality upper reciever made by Aero Precision. This system features a custom integrated upper receiver and handguard platform that provides the shooter a light-weight, free-floated, rigid design resulting in superior performance and accuracy.

All Aero Precision uppers are assembled by our professional gunsmiths and are tested prior to leaving our Aero Precision's facilities. 

Upper Features:

  • Upper: M4E1 Enhanced Assembled Upper Receiver
  • Handguard: Enhanced Handguard of choice
    • Black Anodized Upper comes with 15" MLOK Rail
    • FDE Upper comes with 15" KeyMod Rail 
  • Barrel: 16" 5.56, Mid-Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish
  • Gas System: Low Profile Gas Block and Mid-Length Gas Tube
  • Muzzle Device: Standard A2 Flash Hider
  • Product comes assembled
  • Comes with Aero Charging Handle and BCG

Kit Includes 

  • Lower Parts Kit: Standard AR15 Lower Parts Kit 
  • Buffer Kit: AR-15 M4 6-Position Stock Buffer Tube Assembly, Mil-Spec
  • Stock: Standard Mil Spec 
  • 80% Lower Receiver: 80% Arms Type III Hard Anodized Billet AR-15 80% Lower Receiver


The only thing you would need is compelete the milling of the lower with one of our Jigs and you have a complete rifle that you can be proud of.