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. This model has a black hardcoat anodized finish.
- Category : Lowers
- Type : Lower Receiver
- Gun Model : AR-15
- Gun Type : AR Platform
- Caliber : 223 Remington/5.56x45mm NATO
- Material : 7075 T6 Aluminum
- Finish : Black Hardcoat Anodized
- Trigger : None
Frequently Asked Questions – Aero Precision M4E1 AR-15, Multi-Cal Stripped Lower Receiver, Black Aero Precision
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the Aero Precision M4E1 AR-15, Multi-Cal Stripped Lower Receiver, Black Aero Precision suitable for me?
- This Aero Precision M4E1 AR-15, Multi-Cal Stripped Lower Receiver, Black Aero Precision is popular for uses like guns.
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