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. This Aero Precision lower has been paired with a .450 Bushmaster upper. 


Includes:

  • Magpul MOE Stock
  • Keymod Handguard
  • Apache Armament Muzzle Brake
  • Mil-Spec Charging Handle
  • 16" Barrel with 1:24 Twist
FFL
FFL Address Required Yes
Shipping Class
Rifle Yes

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Aero Precision M4E1 450 Bushmaster - Copper Custom Armament

  • Brand: Aero Precision
  • Product Code: M4E1
  • Rating:
  • Availability: In Stock

  • $750.00

Tags: Aero, Precision, M4E1, 450, Bushmaster, USED