Aero Precision - AR15 Complete Upper - 20" Rifle Length barrel w/ Pinned FSB, A2 Handguard

Aero Precision
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This AR15 Complete Upper from Aero Precision is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20" 5.56 Barrel w/ Pinned FSB, A2 Handguard and A2 Detachable Carry Handle.


  • Upper: Standard M4 Upper Receiver
  • Barrel: 20" 5.56 NATO, Rifle Length, 1:7 Twist, 4150 Chrome Moly Vanadium, QPQ corrosion resistant finish
  • Sights: A2 Detachable Carry Handle and A2 Front Sight Block w/ Bayonet Lug
  • Handguard: A2 Style Handguard, Rifle Length
  • Gas System: Rifle Length Gas System
  • Muzzle Device: Standard A2 Flash Hider
  • Does NOT include BCG and Charging Handle

Product Specs:

  • Platform: AR15
  • Caliber: 5.56 NATO
  • Barrel Length: 20"
  • Finishes: Anodized Black
  • Weight: 66.25 oz
5.56 NATO