Just note if you chose to go with the magpul one, you will most likely need to get the magpul adapter as the HK front sling swivel that comes with the kit does not fit with an MS2 (I've tried.) I Would suggest an HK type sling, or alternatively make your own, brownells has the (HK-STYLE-SPRING-SNAP-SLING-HOOK) gets some nylon webbing and some triglides and your set. You will also need a QD swivel for the rear.