Polymer 80 RL556 Phoenix V3 80% Polymer Ar Lower Gray

The Polymer 80 RL556 Phoenix V3 80% Polymer AR Lower - Gray from Polymer 80 delivers a high-strength, polymer-based platform designed for serious rifle builders seeking reliability, consistent performance, and a streamlined build process. Constructed from Polymer 80's proprietary polymer composite, this RL556v3 features a solid core design that enhances rigidity while maintaining a lighter profile, a flared magwell for easier magazine changes, and a beefier mil-spec buffer tube housing to support a durable, long-lasting receiver. The pistol grip area incorporates a unique threadless design specific to Polymer80 rifle lowers, simplifying installation and reducing potential interference with other components. This AR-15 lower kit comes complete with everything needed to get you from raw part to a functional rifle: an 80% Polymer AR15 lower receiver (mil-spec) alongside a Polymer Jig, a trigger hole drill guide, drill bits, and an end mill to facilitate precise machining in a single, cohesive process. Ideal for precision shooters, hunters, and enthusiasts who value rugged polymer construction, consistent tolerances, and a streamlined assembly experience, this lower provides a dependable foundation for a customizable AR platform.