I have the Denali QD Point on the front left side. A RSA® QD - Rail Sling Attachment QD across the very back of the top rail facing left. With the RSA® QD - Rail Sling Attachment QD sling.
I really like this setup. I also have a QD in the Tailhook, but it is too far back and lets the gun fall too far down the front.
Steve