Probably because 357 is not a common size. And the 357 is a high pressure round so maybe they can't make a strong enough SC? IDK, just guessing :smile:
I agree with you, I carry a 239 chambered for the 357 sig. 357 are my favorite numbers :yup:I like the round and there are not very many pistols chambered for it. Hardly any single stacks, aside from the 239.