Aero Precision M4E1 Builder Set 7" ATLAS S-ONE Handguard Anodized Black

Aero Precision APCS100179: This package deal includes the pieces you need to start building your own M4E1, including a M4E1 Threaded Upper Receiver, AR15 ATLAS S-ONE Handguard, and a M4E1 Stripped Lower Receiver. Includes: M4E1 Stripped Lower Receiver Anodized Black M4E1 Threaded Upper Receiver Anodized Black 7\" ATLAS S-ONE Handguard All 3 pieces are finished in mil-spec Anodized Black