This EPC-9 Complete Upper Receiver comes standard with the ATLAS S-ONE Handguard. The S-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. The proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Features :

• EPC-9 Upper Receiver
• "15" ATLAS S-ONE Handguard"
• "16" 9mm CMV Barrel,
• Product comes assembled
• This complete upper receiver does not include BCG or Charging Handle