You can't go wrong - Magpul Industries MOE Rifle Stock for AR-15/M-16, Mil-Spec

Purchased to replace the stock butt stock that came on my rifle. So much better! No play what so ever which means no rattling around when I am moving. The enclosed design keeps it from snagging on my sling or accidentally hitting the lever causing the stock to come out of lock position. Allows for my sling to be mounted in different positions and while it does not have a place for quick detach device there are devices you can purchase and mount on the stock for qd mounts. All in all, another great product from Magpul.