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Aero Precision
Overview
The Aero Precision M4E1-T Complete Upper 6.5 Grendel 18 Barrel is a upper receiver. Compare prices from multiple merchants and find the best deal.
Aero Precision M4E1-T Complete Upper 6.5 Grendel 18 Barrel
Builders have added the Aero Precision M4E1-T Complete Upper 6.5 Grendel 18 Barrel to their builds on GunPartPicker. Since April 2026, it ranks #1237 of the 2,051 upper receivers builders have added.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $654.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
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