I use the same priming system and I like it, but what I noticed is that occasionally a primer gets turned around backwards as it drops from the holding tray and will be seated into the brass case backwards if it is not noticed beforehand. Now, I always look at the direction of the upcoming primer prior to placing the next brass case into the shell holder.I got one of these little hooters, and mounted it to a board that fits over my lap. With 10 of the little tray/magazines, I can just sit in front of the computer and prime a bunch of cases all in one go, swap out magazines as needed. Mostly works pretty well. Gotta watch the primers as they come up, that they don't get sideways. Best part is that the lever is friendly to old hands and wrists, and I get a pretty good feel of how the primer is going in, if the pocket is loose, or if there's a crimp that needs removed ( or the case thrown out) . Definitely one of Lee's better products.
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