I’m not sure if you’re gonna get a good answer for this. I usually torque mine to 65 in lbs with some sort of thread locker then give them a little extra with an Allen wrench. If it comes loose it can and will cause your gun to inadvertently fire.
That was me. The action has been trued for this barrel and I was planning on just pulling the barrel and using the action for a prefit so it wouldn’t work for me.
I didn’t know there were multiple gens. I’d say first gen. It’s the first one they made ordered when they released them. Fully made in the USA including reticle.