AERO APAR600001C M4E1 LOWER STRPThe M4E1 Lower Receiver delivers billet aesthetics in a forged package. It is machined from 7075-T6 aluminum and compatible with all mil-spec AR15 parts. It features an integrated trigger guard, upper tension screw, and an increased magwell flare to aid in quick and efficient magazine changes. Included is a nylon tipped tensioning set screw and threaded bolt catch pin. Rear takedown pin detent hole is threaded for a 4-40 set screw. Threaded Bolt Catch Roll Pin (Included).
- AERO PRECISION
- AERO APAR600001C M4E1 LOWER STRP
Restricted Product Information
Guns can only be shipped to a location within the USA that holds an FFL (Federal Firearms License) - this can be your local gun shop, pawn shop, sporting goods store, etc. Your local gun dealer will then handle the transfer of the firearm to you.
Please ensure that you have familiarized yourself with the process before placing a firearm order. Please note that you must confirm your acceptance of all of these policies to place a firearm order.