Yeah, the same basic case would solve any headspacing problem, but witness marks work very well. The correct headspace isn't exact, it's a just a very narrow range from minimum to maximum, and screwing the barrel in the same way each time works very well.
<br>
<br>Your selection sounds good! Especially the .260 and .358.

“Montana seems to me to be what a small boy would think Texas is like from hearing Texans.”
John Steinbeck