Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver

All Aero Precision lower receivers

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Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Lower Receiver for AR-15 - view 1
Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Lower Receiver for AR-15 - view 2
Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Lower Receiver for AR-15 - view 3
Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Lower Receiver for AR-15 - view 4
Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver - Lower Receiver for AR-15 - view 5
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Aero Precision

Overview

The Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver is a forged lower designed for the AR-15 platform, providing a robust foundation for your build. Its ambidextrous controls cater to left- and right-handed shooters, while its multi-caliber capability allows for versatile cartridge options. This lower is built from 7075-T6 aluminum, ensuring strength and durability, making it suitable for a wide range of custom builds including tactical and competitive setups.

Specifications

MPNaero-m4e1-pro-ambid-strp-lower-receiver
PlatformAR-15
Material7075-T6 Aluminum
Trigger Pin.154
ControlsAmbidextrous
CaliberMulti
StyleForged
AssemblyStripped

Available Merchants(2)

Prices checked

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Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
Out of Stock
$289.99
AR15 Discounts logo
AR15 Discounts
~$9.99 est. shipping
Shipping Speed
Out of Stock
$289.99

October 2026 on GunPartPicker

Aero Precision M4E1 PRO Ambidextrous Stripped Lower Receiver ranked #251 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 #380 of the 1,211 lower receivers builders have added.

It was hard to find in October 2026, in stock on only 3 of the 12 days we checked, and today none of the 2 retailers we track has it in stock right now. Prices barely moved in October 2026, holding around $289.99, with no real sale all month. Listed prices start at $289.99 at AR15 Discounts for when it comes back.

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