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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.
Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Black
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Prices checked
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.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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