I need some input from you experienced casters out there on boolit construction and correct lube for subsonic 308's in a suppressor. I have been reloading for a dozen years and hunting with suppressed subsonics for most of that time. Ranges are 100 yards and under. My 308 is 1 in 11.25 twisted. Generally I have been using 180 RN copper jacketed bullets right at 1050 fps. My main concern with casting is leading the suppressor or clogging it with lube. The suppressor body is steel with Iconel baffles and is not user serviceable.
Would you expect WW's to be soft enough to run subsonic without leading the bore?
What lube would you recommend?
Thanks for any help.