Quote Originally Posted by Blue Avenger View Post
the marker won't fix anything. Just tell where it may have been tight. Very slim chance it is touching scope mount or stock screws also.
If you have a caliper, stand the bolt heads on a hard surface and measure from the back of the lug to the table surface. new one should be a larger dimension to cause you problems.

Great advise! I will check it out and report back, just in case someone else is having this same issue.
I ordered a barrel nut wrench and headspace go/no go gauges, so I will headspace it as well.

Mike