On the "zip lock" bags that winchester packages their 100 count brass in, where would one find the lot #. There appear to be several numbers printed on the bags at different locations. I am new to this so i have no idea which one is the lot number.

I just started using Winchester brass and discovered the same dilemma. I don't think any of those numbers on the bag are batch numbers!

I'll be weighing mine this weekend and I'll report the results.

Regards,

~Holmes

I have emailed Winchester about this. Hopefully we will both find out something soon! I'll post any info they give me here whenever I get a response.