Battle Arms Authority Elite AR-15 Lightweight Billet Stripped Lower Receiver Black Anodized

Overview

The Battle Arms Authority Elite is a lightweight, stripped AR-15 lower receiver precision-machined from 7075-T6 billet aerospace aluminum. Finished in a MIL-A-8625F Type III Class 2 hard-anodized black, this receiver features a patent-pending design that prioritizes weight reduction without sacrificing structural integrity. It is multi-caliber marked to support various build configurations. The receiver is compatible with TDP/mil-standard lower parts and features a flared, deep-beveled magazine well. Practical additions for the builder include an integrated trigger guard, a captured takedown pin detent spring, and an upper/lower receiver tension screw. The safety selector hole and internal wall are machined with a relief cut to accommodate short-throw and ambidextrous safety selectors, and the receiver includes an easy-install set screw for the bolt catch pin.

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