There has to be others like me, shooting NRA High Power using an AR 10 Platform (DPMS LR 308 Classic) Service Rifle. Finally a website dedicated to the gun! Thought I would start this topic to see if there are others that have been working with this platform and discuss what has and has not worked. For my part- off the shelf, the gun has not been as accurate as needed to shoot consistant at 300 and 600 yards. (Yea I know, the gun doesn't change the shooter....). So this winter I am sending the gun off to Kreiger to have a new barrel fit and am going to switch out triggers. So why not a .223?? Frankly I like the ballistics of the 308 and the tradition of the .30 round. When we are talking about loading Match King ammo, the 168 or 175 Gr. bullets there isn't that much difference when 80 gr bullets are used. So hopefully others are out there! Hope to hear from you! <thumbsup>