SAAMI Spec COL question

[ApacheHunter]

I used a COL guage and a dummy -06 shell and the bullet I'm loading. It fits into the magazine (detachable), clears the lands, but is longer than the SAAMI Specs.

I didn't figure it mattered as long as it fits into the magazine and isn't up against the lands. I just wanted to get another opinion.

Thanks.