You may find something on this site also. It's a great site for casting. I have not searched the site for 357 Herrett.
http://www.lasc.us/
Hornady says Max Case Length 1.750" trim to 1.740"
Someone came up with a case design that effectively took care of TC's lousy "leade" by cutting a new longer neck.
Amendments
The Second there to protect the First!
I have a 3 die set of Pacific dies and only neck size. The people in the know say to not do that but it works great for me.
I have also set the shoulder back on a few but if you put a piece of dental floss under the rim and fire it will re-resize. You can also set a boolit out too long and let it set the headspace that way and fire. Love my 357 Herrett and while a tad picky its a heck of a round. I just wish it sized off the rim.
BP | Bronze Point | IMR | Improved Military Rifle | PTD | Pointed |
BR | Bench Rest | M | Magnum | RN | Round Nose |
BT | Boat Tail | PL | Power-Lokt | SP | Soft Point |
C | Compressed Charge | PR | Primer | SPCL | Soft Point "Core-Lokt" |
HP | Hollow Point | PSPCL | Pointed Soft Point "Core Lokt" | C.O.L. | Cartridge Overall Length |
PSP | Pointed Soft Point | Spz | Spitzer Point | SBT | Spitzer Boat Tail |
LRN | Lead Round Nose | LWC | Lead Wad Cutter | LSWC | Lead Semi Wad Cutter |
GC | Gas Check |