I am new to handloading, read A LOT of stuff about it, ordered the ABC's of reloading and started reading that, but had a couple questions. I am going to be reloading .338 Lapua. What are some progressive and single stage presses that will fit that round? I was looking at the Dillon 550b. I had read somewhere that the 650 wont fit the 338, but I dont know for sure. Secondly, do I need a set of dies for everything I do? Do I need a set of dies for neck sizing and a seperate set for priming and seating my projectile? Or do I just need one set of dies and it does whatever I need? I have googled this question and can not find anything. Thanks for the help!