I put a Duramaxx on my 223 and the barrel was leaning to the right. NO matter how much I took off the left side of the front of the recoil lug, it still didn't work. I had a gunsmith straighten it all out.

So...I bought a Medalist for my 6mmbr. Same PROBLEM. The kicker is that it has aluminum for the recoil lug area. I ground it down and still leans to the left. Guess it's going to the gunsmith as well.

Anybody else have my bad luck?