Not a gun writer...I've had a 270 WSM for around 13 years . I bought about 100 pieces of brass 10 years ago and haven't even touched them yet. I've been loading the same 3 boxes of factory rounds that I bought when I got the rifle. They've all been loaded plenty of times during load development and the brass seems to last quite awhile. I shoot 2 or three rounds to check zero and maybe one or two rounds at deer. It's not a target rifle getting shot constantly.

Consistently accurate though.

Dan