JamieC
Member
Probably a stupid question, while going through asst 223 brass, I checked the lengths, they measured from 1.745 to 1.765, some a bit shorter and longer. The thing I'm wondering, how important, (within a safe range), is case length? I have to ASSume these brass are/were factory, although they could have been 'done' by a reloader. I trim mine to 1.750, up to this point, all my 223 reloading, ( a couple of months worth), has been PPU brass, I figured to take one variable out while learning. They have all measured around 1.760, these were bought new by me and my neighbor, so I'm sure they were new.