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Aero Precision

Aero Precision AR-15 Complete Upper Receiver 5.56 Rifle Length 20 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black

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Aero Precision Aero Precision AR-15 Complete Upper Receiver 5.56 Rifle Length 20 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black - view 1
Aero Precision Aero Precision AR-15 Complete Upper Receiver 5.56 Rifle Length 20 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black - view 2
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Aero Precision

Overview

The Aero Precision AR-15 Complete Upper Receiver features a 20-inch barrel chambered in 5.56 NATO, designed for reliable performance in a variety of shooting applications. With a rifle-length gas system, this upper ensures smooth cycling and reduced recoil, making it an excellent choice for precision shooting. This configuration is commonly found in builds that prioritize long-range accuracy and stability.

Specifications

MPNAPAR502501M66
Barrel Length20
Caliber5.56 NATO
Gas System LengthRifle
PlatformAR-15
AssemblyComplete
ColorBlack
Receiver TypeA2

Available Merchants(3)

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Optics Planet logo
Optics Planet
Free shipping
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Out of Stock
$435
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Classic Firearms logo
Classic Firearms
Shipping varies
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Out of Stock
$435
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SA
Stag Arms
Shipping TBD
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Out of Stock
$485
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Build history on GunPartPicker

Builders on GunPartPicker first added the Aero Precision AR-15 Complete Upper Receiver 5.56 Rifle Length 20 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black to a build in July 2026.

It was out of stock everywhere we track for all of August 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $434.99 at Optics Planet for when it comes back.

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