The Aero Precision EPC-9 Complete Lower Receiver is the perfect base for your custom AR9 build. This lower receiver comes without a stock/brace giving the builder flexibility to choose exactly what configuration they want the first time.

Features :

• EPC-9 Lower Receiver
• A2 Grip
• Lower Parts Kit
• Enhanced Buffer Tube
• EPC 7.7oz Buffer
• M5 Carbine Buffer Spring