I just got one of Specter Gear's SOP, 3 point tactical slings for my M1A. It looks to be very well made and has several functions to it that would prove to be very handy in a tactical situation. It allows for strong to weak side transition, without have to unsling and resling the rifle. It also has an emergency release buckle on it, in case you need to get the rifle off of your body quickly for some reason. I'm planning on getting a couple of MOLLE thigh drops from them shortly. One for several ammo pouches and the other for a holster.
They're making all of their stuff in a new color for tactical gear, called coyote brown. It looks like it will blend well in most conditions and environments, but won't scream 'look at me, I'm a cop/soldier/wannabe'.