Aero Precision M4a1 Clone Lower (Non "A" Engrave) APAR1408018C 840014605446

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