Start your next AR-15 build with this Aero Precision 5.56 carbine barreled upper receiver. It features a 16” barrel that has been chambered in 5.56 NATO, and comes complete with a pinned front sight gas block and carbine length gas system. The Magpul MOE SL M-LOK handguard provides a lightweight, durable platform for attaching accessories to your rifle. The upper receiver is forged from aluminum to Mil-Spec dimensions and hardcoat anodized black. Choose your favorite bolt carrier group and charging handle to complete your custom upper receiver.
Aero Precision 5.56 Carbine Barreled AR-15 Upper – Pinned FSB – MOE SL Handguard – 16″
- 16” barrel chambered in 5.56 NATO
- Pinned front sight gas block
- Carbine length gas system
- Magpul MOE SL M-LOK handguard
- A2 flash hider
- Flat Top M4 upper receiver
- Forged aluminum to Mil-Spec
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