Aero Precision M4E1 Enhanced AR-15 Barreled Upper .300 BLK – 16″


  • Upper Material: 7075-T6 Aluminum
  • Barrel:¬†Chrome Moly Vanadium
  • M4 Feed Ramps
  • M-LOK Handguard
  • Barrel Length: 16 Inches
  • Does not include bolt carrier group or charging handle.


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SKUAPAR640251M14 Category

This premium upper receiver is forged from 7075-T6 Aerospace grade aluminum for superior strength and durability, and features M4 feed ramps and a Hard Coat Anodized Type III MIL-SPEC finish. The Generation 2 Enhanced handguard offers a one-piece free-floating design with built in anti-rotation tabs, providing enhanced accuracy and optimal mounting options for your accessories. The 16″ barrel is made of 4150 Chrome Moly Vanadium and finished with QPQ Corrosion Resistant coating, and is threaded at 5/8×24 for easy installation of muzzle devices. HP and MPI tested, this upper receiver comes with an A2 flash hider for superior reductions in muzzle flash. Get the quality and performance you demand with the Aero Precision M4E1 Enhanced AR-15 Barreled Upper.


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