6.5 Creedmoor case length

[TheGerman]

I've seen case lengths for the 6.5 referenced at 1.92, 1.90, 1.80.

Would it be accurate that 1.92 is the max length to to trim it down to 1.8? Or what are these two dimensions (max length & trim to length) for this cartridge?

Thanks

 

[Boxcar]

Hodgdon load data says a trim length of 1.910"

 

[shoot4fun]

New, unfired and unsized brass measures 1.912" +/- .0002
Berger shows Trim to 1.910"
Max length shown in their diagram is 1.920"

 

[427Cobra]

This tool, not the internet will tell you exactly what your trim length
Sinclair Chamber Length Gage | Sinclair Intl
My advice is to trim .010 from what the gauge says is the end of your chamber, it may take a few firings before trimming is required.