Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Black

All Aero Precision lower receivers

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Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Black - Lower Receiver for AR-15 - view 1
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Aero Precision

Overview

The Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Black is a lower receiver. Compare prices from multiple merchants and find the best deal.

Specifications

MPN22352
CaliberMulti
FinishHardcoat Anodized
AssemblyStripped
StyleBillet
ColorBlack
Material7075-T6 Aluminum
PlatformAR-15

Available Merchants(1)

Prices checked

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Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
Out of Stock
$289.99

October 2026 on GunPartPicker

Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Black ranked #148 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #326 of the 1,213 lower receivers builders have added.

It was hard to find in October 2026, in stock on only 7 of the 26 days we checked, and today the one retailer we track is out of stock. Listed prices start at $289.99 at Dirty Bird Industries 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

70%
5.56 NATO70%
300 Blackout8.4%
.223 Wylde7.8%
.308 Win5.7%
9mm3%
Other5%

Gas System

50.4%
Mid-Length50.4%
Carbine26.3%
Pistol10.9%
Rifle10.8%
Blowback1.4%
Other0.3%

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