The thing I don't like about a regular rifle sling on an AR is that the pistol grip, magazine and/or magazine well like to dig into your body and roll the rifle over flat. I went with a side-mounted sling and adjusted it for barrel-down carry with the butt at my sternum. When I push the rifle out and get a cheek weld, the sling is adjusted to come tight. Double-duty and very quick with the EOTech or scope. I'm using the Blue-Force Vickers sling with a KNS swivel that replaces the front take-down pin, and the left side sling point on the ACE skeleton stock. I'm sticking with that, it's working extremely well. Pushing forward on the hand grip until you have tension on the sling really gives great muzzle control. /ubbthreads/images/graemlins/grinning-smiley-003.gif