Don't fit mine but then I've found several loads with cast bullets that won't fit it. We once had an advertiser on here who made only a few loads six I believe in .357 Mag, .44 Mag and .45 Colt if I recall correctly one with cast and one with jacketed for each. His cast wouldn't fit my FA83 but do fine in S&W guns. The tolerances are so tight that if the bullet carries the full caliber diameter out too far it just will not fit.