Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver - ATLAS R-ONE 7.3" Handguard
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Aero Precision
Overview
The Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver is a fully assembled upper designed specifically for the AR-9 platform. With an 8.3-inch barrel, it provides a compact option for 9mm builds, ideal for those looking to create a lightweight and maneuverable firearm. This upper receiver is commonly found in builds focused on 9mm performance, making it a solid choice for shooters prioritizing versatility and ease of handling.
Specifications
Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver - ATLAS R-ONE 7.3" Handguard
Available Merchants(4)
Prices checked
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Build history on GunPartPicker
Builders have been adding the Aero Precision EPC-9 Threaded 8.3" 9mm Complete Upper Receiver - ATLAS R-ONE 7.3" Handguard to their builds on GunPartPicker since May 2026. All time, it ranks #380 of the 1,654 upper receivers builders have added.
It was out of stock everywhere we track for all of September 2026, and today none of the 4 retailers we track has it in stock right now. Listed prices start at $406.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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