Thanks for that. Lapua doesn't list it anymore. I wonder if SK Magazine 22 is now what is called Standard Plus?
I have five boxes of older SK Std Plus here. This is the old box beside the new one. I was looking at the prices of Standard Plus and Magazine. They aren't too far apart. Magazine is cheaper by $6/500. It might be the packaging. The specs are identical.
Edited to add: I was thinking that Magazine might be Std Plus that didn't make the grade, but was good enough to release for sale.
https://sk-ammunition.com/rimfire/ballistic-data/...