How 'bout a Smith & Wesson 340PD, if you are indeed worried 'bout 9" of
penetration from a .38 caliber snub? The 340PD is a .357 magnum
that only weighs 12 ozs. It is rather pricey, as I get $639.88 for them NIB.
Reason is, the frames on these guns are an alloy, mixed with a bit of that
pricey Scandium and only mined in the Ukraine. In mining, it is mixed
with so much dirt (that has too be separated); it cost approximately on
the average of $7,000 a lb to get it to the United States.
In case you didn't know, Scandium is super strong when used in conjunction
with an alloy. I don't know the Rockwell hardness, but I've been told it does
surpass stainless steel? Who knows, got to try one myself before to long~!
Best Wishes,