Good on ya bro I'm at a standstill with the 300. Blk! Loaded my first 150 rnds of factory brass in my lee dies and then 300 rnds of my cutdown .223 brass and it seems the sholder is either too long or. Squished? I thought it was my crimp but it's obivios the formation of the brass is less than standard in my lee dies! Rcbs dies are in root! Now I have to unload half my brass! That's what I get from loading at night I guess.
Ps all rnds were trimmed to the same length with the WFT.