Ok went to the range today to try some loads for my kimber 30-06. All loads had CCI 200 large rifle primers in them I had five miss fire. 2 of the miss fire went off on the second try the other three would not fire at all I tried many times . I shot around 50 rounds today and all others were no problem. I have never had any problems with miss fire from these primersbefore. The primer have been kept dry inside ever since I bought them. They are however almost 3yrs old which should not be a problem I just happen to know that because I wrote the date on them when I got them.
anyone have any ideas about this? seems like a lot of miss fire from one primer pack.