I have shot the SCAR's and I was always unimpressed with them. I have $2000+ AR's so its not the price tag either.
For the money in .308 I would probably opt for this.
http://www.gaprecision.net/ga-precis...n-gap-10-.html
Video of it at 1000 yards:
http://www.youtube.com/watch?v=DoH0IytAFXw
Obviously that is more a percision build, if you were looking for a closer range battle rifle... I don't need the thing to be a tack driver, I shot the Sig 716 very well when their reps brought it for us to play with it. I would save the money and get the Sig for something closer range, or get the GAP-10 for longer range..
To each his own I suppose.