Ruger 8516 AR-556 Lower Hard Coat Anodized 7075-T6 Aluminum, Magpul MOE SL 6 Position Stock, Ruger Elite 452 Two Stage AR-Trigger, Magpul MOE 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. 

 The Ruger Elite 452 AR-Trigger is a two-stage trigger that offers a smooth, crisp, 4.5 pound trigger pull. It features a full-strength hammer spring for consistent primer ignition and a lightweight hammer that enables a faster lock time for improved accuracy.
• Six-position, telescoping, Magpul MOE Carbine buttstock and Mil-Spec buffer tube allow the rifle to be properly sized for different shooters or varying levels of outerwear.
• Ergonomic pistol grip features an extended trigger reach for more precise trigger control.