I know a guy who had the same rifle/chambering and had the same accuracy issues. He tried everything he could think of-bedding, scopes, mounts, a large variety of bullet/powder combos. IIRC, the only bullet he could get to show any promise was Hornady's 100gr. roundnose.
Were it mine and I had my heart set on keeping it, I'd send it to E. R. Shaw for a new stainless barrel ($240+ $115 for installation).
I have been contemplating this option. Seems like a fair price and I know some of the members speak favorably of ER Shaw to include Mule Deer. I wish I had a bore scope to give the throat a good look. Either way what I have going isn't working.
