Been kickin' AR style 556 tires for a while now and I finally pulled the trigger on the Sig 556 SWAT version! Man is it sweet! I can't wait to shoot it! I was going back and forth between Colt LE6920 and the Sig 556 Swat and after comparing them at the 1500 my mind was made up on the SIG. Will write more once i find time to get to the range!