Aero Precision EPC-9 APAR620115M87, Complete Upper, 9MM, 16 in Barrel, 1:10 Twist, ATLAS S-ONE 15 in Handguard

Overview

The Aero Precision EPC-9 Complete Upper Receiver is chambered in 9mm and features a 16-inch CMV barrel with a 1:10 twist rate. Finished in Cerakote Flat Dark Earth, this assembly includes a 15-inch ATLAS S-ONE handguard. The handguard utilizes the proprietary ATLAS attachment system, providing a slim, lightweight profile with full-length Picatinny rail space for accessories and integrated quick-disconnect sling sockets at the 3, 6, and 9 o'clock positions. Built for the AR-15 platform, the receiver is machined from custom-forged 7075-T6 aluminum and incorporates a last-round bolt hold-open mechanism. The unit maintains a standard AR-15 takedown/pivot pin lug pattern. Please note that this is a complete upper assembly and does not include a bolt carrier group or charging handle.

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