Aero Build Kit 5.56mm Assembled Upper 16" Carbine 12" HG Black

Name: Aero Build Kit 5.56mm Assembled Upper 16" Carbine 12" HG Black
Brand: Aero Precision
Availability: OutOfStock

Aero Precision · Upper Receiver

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Best price

$462.29at Brownells

Out of stock checked Oct 1, 2026

Buy at Brownells

Where to buy

Store	Price	Availability	Buy	Add to build
Brownells	$462.29checked Oct 1, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Dashed line = out of stock. Tracking since Sep 28, 2026.

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Store	Latest	Lowest	Highest
Brownells	$462.29	$462.29	$462.29

Since Sep 28, 2026.

About this part

The Aero Build Kit 5.56mm Assembled Upper 16" Carbine 12" HG Black is an AR-15 complete upper receiver from Aero Precision. One store lists it, Brownells at $462.29.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system: Carbine · Handguards
Barrel length: 16" · Handguards

Specifications

Manufacturer: Aero Precision
Color: Black
Type: Complete
Platform: AR-15
Caliber: 5.56 mm NATO

From the manufacturer

Why buy a complete rifle, only to discard half (or more) of its parts as you customize it? Money down the drain! Our Aero Precision AR-15 Upper Bundles contain the three core components: receiver, barrel, and an extended M-LOKA(R) handguard. You purchase separately the exact components you want to complete the rest of the upper. The result? Nothing left over to clutter up your spare parts drawer, parts you may never use! Each Aero Precision AR-15 Upper Bundle comes with Aero's mil-spec, flattop, M4-type upper receiver, with the forward assist and ejection port cover already installed. It has laser-engraved T-marks on the Picatinny rail, and M4 feed cuts inside help ensure reliab Mfg: Aero Precision