Aero Precision M4E1 Stripped AR15 Lower Mult Cal
The 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).
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Please allow 1-3 business days for items to ship once payment and FFL are received.
FFL's can be emailed, faxed or mailed to us. Please reference your name and the item number to prevent any delays in shipping.
Long guns and accessories ship UPS Ground. Handguns are shipped USPS priority mail.
Once payment and FFL are received we will email you a tracking/delivery confirmation number.
NO CREDIT CARD FEES!
Serial numbers and markings will vary.