OK guys. I just set the headspace on my 6.5-284 build. I resized (full length) two pieces of brass. I put a piece of tape on the first piece that measured .0020 in thickness. Put it in the chamber, closed the bolt and screwed the barrel down till it was touching. I tightened the barrel nut and then took the second piece of brass, which i put a piece of tape that measured .0040 in thickness in the chamber and tried to close the bolt. The bolt will only close about 10% in rotation. I then took a loaded shell (Nosler) and took the gun outside and the nosler ammo loads without issue. Should I still rent a no go gauge to ensure the headspace is correct or call it good?

Thanks