Hey everyone, I joined because of a problem with my .308 build. I had the wrong buffer, one of your topic threads confirmed my suspicion that I had the wrong buffer. My next problem was did I need an A1 buffer or did I need a buffer specific to a .308? Your thread answered that question. I now have the correct buffer and all I need to do now is get the time to take her out and dial her in....Thank you for the help you didn't even know you gave me. Here is a pic of my Black Betty....ram a lam.