Description
Aero's M4A1 Clone Lower Receiver features custom engraving on their AR15 Gen 2 Lower Receiver and is the perfect base for your M4A1 clone build. Features: Custom Aero Precision logo Markings include: Property of U.S.A., MOD M4 CARBINE, CAL. 5.56MM Serial number designation Safe/Semi/Auto safety selector markings Includes: Stripped AR15 Lower Receiver, Gen 2 Nylon tipped tensioning set screw