Good reading. I was looking at the MP AR10 and there seemed to be some who had major issues with reliability. I have read and heard from others that AR10 will never be as reliable as most AR15's for X amount of reasons, such as exractors breaking, overgassed, undergassed, short stroking, feeding issues because chamber is too small etc... If that is true, I think Bolt action if I do get a .308 would be nice. I have a ruger american 5.56 and that bolt gun is a lot of fun.