From top to bottom:
1964 .44 Mag Super Blackhawk (182XX) (7 1/2")
1969 .30 Carbine Blackhawk (50-004XX) (7 1/2")
1968 .41 Mag Blackhawk (140XX) (4 5/8")
1968 .357 Mag Blackhawk (1394XX) (6 1/2")
1972 .45LC/.45ACP Blackhawk (45-175XX) (7 1/2")
1958 .44 Mag Flattop (94XX) (6 1/2")
1964 .22lr Single SIx (4038XX) (6 1/2")
I've got factory grips coming for the Flattop and will start the search for the factory grips for the .45, but all in all, I'm quite happy with everything.
Only two guns with prefixes are the 45 and the 30 Carb. The 30 Carb had been converted, but the original parts were included, and it is back to how it left the factory.