Use whatever you like, but I've found Lee's with the neoprene O ring to be first rate. Glenn Zediker who wrote Reloading for Competition recommended using Lee's arguing that they allowed the case/round to self center in the die...a little wiggle room as it were. Finished round run out on my 600 yd prone slow fire rounds is always less that .004"....important at that distance. Best Regards, Rod
Cherish our flag, honor it, defend what it stands for or get the hell out. Our Freedoms are not free, they've been paid for many times over by heros in uniform. Far better men than I, died that we could be FREE.
USAF FAC, 5th Spl Forces, An Loc, lll Corps, RVN, 69-70, Vietnam Vet '69-'73