AR15 Comp Assembled Upper 5.56 NATO Carbine Barrel W/Pinned FSB - 5.56 Assembled Upper 10.5" Governmt Bbl W/MOE SL Carb Hg Black
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Aero Precision
Overview
The Aero Precision AR-15 Complete Upper Receiver features a 10.5-inch barrel chambered in 5.56 NATO, designed for carbine-length gas systems. This fully assembled upper offers a straightforward installation, allowing builders to quickly enhance their AR-15 platform with reliable performance and accuracy. It's commonly utilized in short-barreled rifle builds, making it a popular choice for those looking to create compact and maneuverable setups.
Specifications
AR15 Comp Assembled Upper 5.56 NATO Carbine Barrel W/Pinned FSB - 5.56 Assembled Upper 10.5" Governmt Bbl W/MOE SL Carb Hg Black
Available Merchants(4)
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Build history on GunPartPicker
Builders on GunPartPicker first added the Aero Precision AR15 Comp Assembled Upper 5.56 NATO Carbine Barrel W/Pinned FSB - 5.56 Assembled Upper 10.5" Governmt Bbl W/MOE SL Carb Hg Black to a build in March 2026.
It was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $384.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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