I just picked up a .311 mold for the whisper/blk from Swede! It is the PB as I tend to use it suppressed in my 300 blk. I plan on tumble lube, but am pretty new to all of this. I was thinking of some type of lee sizing die? What size is eveyone using? I see there are 308, 309, 310, 311, etc. I just don't know what to use or what others are using in the AR 15's.
thanks!