To "stain..or not to stain"...
Several Randall Made Knives are available in 01 Swedish tool steel (carbon steel) only. Several are available in 440 (stainless steel) only. Here is a short list. I will probably have to add to this list, but shooting from the hip: This is the first "shot":

Stainless steel only:
A)Model #6, "Carving set"
B)Model #10's "Saltwater utilities"(all 3 blade lengths)
C)Model #16, "Diver's"
D)Model #17, "Astro"
E)Model #22-4 5/8", "Outdoorsman"
F)Model #24-4", "Guardian"
G)Model "GTR"
H)Model "Small Gambler"
I)Model #16-7", "Special #1 fighter"
J)Model "Triathelete"
I)Model "Fireman"
Randall knves available in carbon steel "only"

A) Model #12-11", "Confederate"
B) Model #12-13", "Raymond Thorpe"
C) Model #12-11", "Heavy"..or "Smithsonian"
D) Model #13-12", "Large Arkansas Toothpick"

I hope this helps you folks choose which models you wish to order, and I hope it is "complete" enough. I did not list "dealer" specials. You should contact your individual Randall dealer for availability...Best, Capt. Chris