For the data geeks
I weighed 114 CCI 200's to get 25 of a single weight which turned out to be 339 milligrams. Low weight was 334 milligrams, high was 345 milligrams for a extreme spread of 11 milligrams and a average of 339 milligrams.
I slapped together a quick spreadsheet. Column A is weight, Column B is the number of that primers of that weight, Column C was used to get the average
I have decided to soak the fired primers in Simple Green and some Lemishine then weigh each in the same manner. I will do another spreadsheet and chart of the spent primers. That should be able to show what the average pellet weighed and the weight range of the 25 pellets since all weighed 339 mg before firing. That's assuming the anvil mechanism stays in the cup and I get all the crud out of course. I don't own a ultrasonic which would be the preferred method of cleaning