Multi-Caliber, Mil-Spec, AR15 Lower Receiver, manufactured in the USA of a high impact proprietary composite polymer. This state-of-the-art polymer allows for superior strength, unmatched durability and is extremely lightweight only 4.3oz. The AR1 eXtreme is by far the strongest composite polymer lower on the market today. The key to any good project is the foundation and on an AR15, that is the lower receiver. The Ar1 eXtreme comes with a lifetime warranty; and of course, it’s Proudly American.
- Polymer AR15 Lower Receiver (Mil-spec)
- Superior Strength: Built with proprietary composite polymer to withstand extreme conditions
- Extremely Lightweight: 4.3oz • Accepts all standard MIL-SPEC uppers up to .50 Beowulf
- Custom Engraved: “The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.”
- Unmatched Durability: When most lowers dent or break the AR1 eXtreme bounces back to shape.
- Compatibility: with most current AR15 lower parts kits, grips, and stocks. The AR1 Lower Receiver is not designed for 9mm carbine builds.
***Must be shipped to your local FFL, please include your FFL information in the notes section at checkout or email to [email protected]*** Also available for in store pick up using Rifle Supply as your FFL
-CALIFORNIA PROPOSITION 65 WARNING:-
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov