Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black

Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black - Lower Receiver for AR-15 - view 1
Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black - Lower Receiver for AR-15 - view 2
Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black - Lower Receiver for AR-15 - view 3
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Aero Precision

Overview

The Aero Precision M16A4 Clone AR-15 Complete Lower Receiver is a fully assembled lower designed for the AR-15 platform, crafted from durable 7075-T6 aluminum and finished with a hardcoat anodized black finish. It features a standard trigger pin diameter of .154, making it compatible with a wide range of aftermarket triggers, while its forged construction ensures strength and reliability. This lower receiver is commonly found in builds utilizing an extended rifle gas system and chambered in 5.56 NATO, making it an ideal choice for those looking to replicate the M16A4 configuration.

Specifications

MPNAPAR501166
Caliber5.56 NATO
FinishHardcoat Anodized
AssemblyComplete
PlatformAR-15
ColorBlack
StyleForged
Material7075-T6 Aluminum
Trigger Pin.154

Available Merchants(2)

Prices checked

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Brownells
Free shipping
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Out of Stock
$345
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
Out of Stock
$345

Build history on GunPartPicker

Builders have been adding the Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black to their builds on GunPartPicker since February 2026. All time, it ranks #522 of the 1,006 lower receivers builders have added.

It was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $344.99 at Brownells for when it comes back.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

72.5%
5.56 NATO72.5%
.223 Wylde8.3%
300 Blackout7.2%
.308 Win4%
9mm2.2%
Other5.8%

Gas System

51.1%
Mid-Length51.1%
Carbine25.4%
Rifle11.3%
Pistol10.8%
Blowback1.2%
Other0.3%

Builds Featuring This Part

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Builds in the community that include the Aero Precision M16A4 Clone AR-15 Complete Lower Receiver Anodized Black

BuildPartsTotal
For steel matches 20" build
For steel matches 20"
9$1090.74

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