Ruger 8516 AR-556 Lower Multi-Caliber 7075-T6 Aluminum Black Anodized, Black Synthetic 6 Position Magpul MOE & Pistol Grip

Ruger's AR-556 Lower has a six-position telescoping Magpul MOE carbine buttstock and Mil-Spec buffer tube which allows the rifle to be properly sized for different shooters. The ergonomic pistol grip features an extended trigger reach for more precise trigger control. This model also has a two-stage Ruger Elite 452 AR-Trigger with a smooth, crisp trigger pull.