Polymer 80 RL556 Phoenix V3 80% Polymer AR Lower

The Polymer 80 RL556 Phoenix V3 80% Polymer AR Lower - Black from Polymer 80 merges advanced polymer technology with a solid core design to deliver a versatile foundation for custom rifles, featuring a proprietary polymer composite that enhances strength while maintaining lightweight handling, a flared magwell for easier magazine changes, and a beefier mil-spec buffer tube housing that adds durability under demanding use. The pistol grip area showcases Polymer80's unique threadless design tailored to rifle lowers, providing a clean, secure interface and streamlined handfeel for precise control. This kit includes an 80% Polymer AR15 Lower Receiver (Mil-spec) along with a Polymer Jig, Trigger Hole Drill Guide, and the necessary Drill Bits and End Mill to support a straightforward, at-home build process. Crafted with Frame Material polymer, finished in Black, and offered in New condition, this RL556v3 setup is ideal for hunters, range enthusiasts, and shooters seeking a reliable, customizable platform for future-proofing their AR configuration. Its robust construction and thoughtful ergonomics help maximize consistency during precision shooting, training sessions, and field use, while enabling a tailored fit to individual grip preferences and application needs.