Thread: Brass Length - when once fired is still too short?

Hi everyone.

I'm new to the reloading game and have a question regarding case length.
I have 80 Norma 7mm-08 cases to reload, all fired once from my rifle.

When I measured the cases they range from 2.017 - 2.027 inches in length.
The max length for 7mm-08 according to Hornady manual is 2.035 inches.

I'm a little worried that the variation in lengths will affect the uniformity of my rounds, there by affecting my group size.

So my question is: Do I trim all cases to the length of the shortest case for uniformity, or is the not an issue?

Thanks for your help.