Aero Precision 5.56 Carbine Barreled AR-15 Upper – Pinned FSB – MOE Handguard – 16″


  • 16” barrel chambered in 5.56 NATO
  • Pinned front sight gas block
  • Carbine length gas system
  • Magpul MOE M-LOK handguard
  • A2 flash hider
  • Flat Top M4 upper receiver
  • Forged aluminum to Mil-Spec


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SKUAPAR502503M64 Category

Get started on your new AR-15 build with this Aero Precision Barreled Upper Receiver. It features a 16” barrel chambered in 5.56 NATO. It features a pinned front sight gas block and carbine length gas system a Magpul MOE M-LOK handguard. The upper receiver is forged from aluminum to Mil-Spec dimensions and hardcoat anodized black. Pick out your favorite bolt carrier group and charging handle and you have a complete upper receiver.


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