Thank you Edd, that was my plan, HOWEVER, I was bored and thought I'd test fit it again with some shooters choice grease... Ended up being able to tighten it a tad bit more with a bit of force just with my hands and it contacted the go gauge!!! The nogo gauge doesn't allow the bolt to close and it will close on the go gauge without resistance!!!
Now I'll be taking my action and pinned lug to my gunsmith to have a recess drilled into the action. Jim at NSS suggested having the recess 1 thou wider and 4 thou deeper than the lug pin. Sometime down the road I'll probably have the rest of the action trued if i think it will help accuracy, as well as the threads tapped with the standard 1-1/16x16 tap so prefits will work, but hopefully that will take out that small taper at the end of the action threads, allowing an easier headspace job.
I appreciate all the advice from everyone, but understand this is not a standard conventional rebarreling. I am not going to alter the barrel. Barrels are disposable after being shot out and need to be replaced. Id rather alter the action threads minorly, than have to alter each and every barrel I order and put on this action in the future!!
Ryan