Celebrate the heritage of the M16A4 with Aero Precision's AR15 Complete Upper. This upper assembly pays homage to the classic design while integrating modern enhancements for improved performance and durability. Crafted with precision, it features a 20" 5.56 Rifle-Length Barrel with a pinned FSB (Front Sight Base) and A2 Carry Handle, reminiscent of military-issue configurations.

Enhanced with a QPQ finish, this upper boasts exceptional hardness and resistance to corrosion and abrasion, surpassing the performance of traditional phosphate coatings. The durable construction ensures longevity and reliability in diverse shooting conditions. Additionally, the integrated bayonet lug adds a touch of authenticity to this homage to military heritage.

Please note that this assembly does not include a BCG (Bolt Carrier Group) or Charging Handle, allowing you to customize these components to your preferences. Elevate your AR15 build with this Aero Precision upper, designed to deliver the timeless look and feel of a military classic with modern functionality and durability.