What you guys think about J&T?

[pinzgauer]

Well, I finally got some Wolf 123 g rounds. They fit kind of snug in the chamber, but the bolt does completely close.

My read is that if the wolf is snug and Hornady does not close that your chamber or headspace is tight. If it's tight cold, it will malf hot, so it needs to be addressed. The wolf I have seen has been fairly undersized, as is the eastern European tradition. (for reliability)

I'm aware of two other JT grendels that have no problem with either, so I'd discuss with JT. They are normally pretty good about taking care of issues.