My father in law finally got his reloading equipment in that he ordered back in November. I went over there to see how everything was going. He had ordered the RCBS rock chucker supreme kit and dies for his .223. He ordered it through Brownell's. I was helping him set up his dies that he already had out and on his bench. I had already polished his brass at my house for him. Went through all the steps getting the first resizing die set up no problem. Resized all his brass and knocked out the primers. Cleaned the primer pockets and started setting up the powder drop for the Varget I bought him. Had problems with the RCBS beam scale that came with the kit. Very difficult to use compared to a digital scale that I use. Got all that working and the powder drop set to 25 grains. Went to put the primers in using the RCBS hand primer and it wasn't lining up with the brass. It kept hitting the side of the brass and destroying the primer. Ok figured I would try the press primer feature and it wasn't lining up either. Went back to the hand primer and got 10 primer in the pockets but they looked like crap. Rechecked the bullet holder and yep its a number 10. Put powder in 10 cases, adjusted the seat using a factory bullet. Put the case in the press with bullet and made 10 bullets with fine adjustments. I'm still not satisfied with the primer tools so I checked the box the dies came in to see if it says #10 bullet holder and it says #3. I then noticed that the dies are for 22-250. I don't know what a 22-250 looks like so I ask my father in law about the dies and he said that is what they sent him and he said it would work. Well we made 10 rounds and I used the digital calipers and checked out every measurement accordinaly to the books and its accurate but I'm not happy with his set up and ordered another set of dies from RCBS that hopifully say .223 on the box. I also ordered another bullet holder thinking that this one is off making the primers hard to put in. Just complaining I guess because I pieced my kit together and everything works great but he bought his as a kit and everything is frustrating to use and both are mostly made up of RCBS pieces.