The AR1 Extreme is manufactured in the USA of high impact composite polymer. This polymer allows for superior strength, unmatched durability and is extremely lightweight (4.3 oz). The receiver bears the Thomas Jefferson quote, “The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.” The AR1 Extreme accepts all standard Mil-Spec uppers up to .50 Beowulf and is compatible with most current AR-15 lower parts kits, grips and stocks. It is 100% American made.
- Category : Lowers
- Type : Lower Receiver
- Gun Model : AR-15
- Gun Type : AR Platform
- Caliber : Multi-Caliber
- Material : Polymer
- Finish : Black
- Trigger : None
Frequently Asked Questions – FMK AR1 Extreme Stripped Lower, Polymer, Black FMK Firearms
- 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 FMK AR1 Extreme Stripped Lower, Polymer, Black FMK Firearms suitable for me?
- This FMK AR1 Extreme Stripped Lower, Polymer, Black FMK Firearms is popular for uses like guns.
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