i recently got a mold for making 11mm gras but im unsure as to weather or not i need a 446 sizer or 447.
NVM the question on the mold CBE said it is in fact for grease grooved bullets
Printable View
i recently got a mold for making 11mm gras but im unsure as to weather or not i need a 446 sizer or 447.
NVM the question on the mold CBE said it is in fact for grease grooved bullets
disregard the question about the mold
Is this the heeled mold with the .453-5 diameter stop ring?
either will work, just what chambers best.
I would recommend slugging the barrel.
years ago, I owned one that was WAY over spec (.454), I'm not sure how rare (or common) it is to be that oversize? but that's the first bit of info I would want, when trying to figure out what size boolit.
https://castboolits.gunloads.com/sho...ch-appreciated
Slugging the barrel is always the best starting point.