Originally Posted By: Siringo
Greg --- have your tried Winchester Small Rifle primers yet? They did give me the highest velocity.

Siringo, I have not found any yet. But I am going to try them as soon as I can . Thanks for the info, I had been on the look out for some. There was a rumor that the new Win SR primers were too soft for use in AR's. I have no idea where that started or where it ends. But I will try some@@