Quote Originally Posted by MarkCO View Post
Lapping the lugs is what you do with a case of 1000 rounds getting comfortable with your rig.
I would do that in a weekend if I had the time and money. I'm guessing there are "lugs' inside the action, and repeated use would wear them down. and by "lapping" the lugs they just sand them slightly for the same effect sans 1,000 rounds down the barrel?