Ruger Complete Lower Receiver - AR-15

Ruger is pleased to announce the release of the Ruger Complete AR Lower, a fully assembled lower receiver designed for enthusiasts looking to build a premium modern sporting rifle. Built to mil-spec dimensions for compatibility with AR-15-pattern upper receiver assemblies, the Complete AR Lower features a Ruger Elite 452® AR-Trigger, Magpul DT Carbine stock and Magpul MOE-K2 grip, providing a high-quality foundation with proven components and Ruger reliability. CNC-machined from a 7075-T6 forged aluminum receiver and finished with Type III hard-coat anodizing, the Complete AR Lower ships fully assembled with all required lower receiver components, including a buffer tube, carbine buffer and recoil spring. It also incorporates Ruger's integrated tension screw, allowing users to fine-tune upper-to-lower fitment for a solid, custom feel.