M4A1 Clone Lower Receiver features custom engraving on our 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
