Stag Arms AR-15 A2 Extension Receiver .223/5.56 mm Black

Stag Arms AR-15 A2 Extension Receiver .223/5.56 mm Black. Specifications for Stag Arms AR-15 A2 Extension Receiver: Manufacturer: Stag Arms Color: Black Country of Origin: USA Quantity: 1 Package Contents: Stag Arms AR-15 A2 Extension Receiver Stag Arms STAG300688: AR-15 A2 Extension Receiver .223/5.56 mm Black