Average Wt/Ca - what is it stands for?

[Razor18]

Hi Guys,

on Remington home page in every bullets data chart there is a column I couldn't figure out: Average Wt/Ca. What is this abbreviation?

Thanks

 

[FearNoWind]

Contact Us | Remington

 

[Okanogan]

Average Weight/ Case maybe? the I saw site lists UPC code for case on the right so maybe that's it

 

[MudRunner2005]

Maybe it's average weight/caliber? If so, not sure how that's measured, but "wt" usually stands for weight, and "ca" usually is an abbreviation for caliber...

Just my best guess...