Rick, the case of 2010 KIK cans I have, have a lot number of 3910 ... September 3, 2010Hmmm...I do believe the Lot # is 2910!
And I agree with you ... not to load the rounds way in advance. I've had reloads that were perfectly seated out touching the lands. When I got to the range, instead of thumb pressure they had to be seated with a seater to get them to chamber