Ruger 9mm revolver bore size?

[throttletony]

Hi all - I'm curious about the *new* Super Gp100 9mm 8-shot revolver from their custom shop, specifically the bore diameter. Anyone happen to know if it's. 355, .356, .357, etc?
Also, is it the same as the sp101 9mm bore?

I know these are very specific questions, but I have little interest in these guns if they are just a 357 magnum barrel repurposed for 9mm, but I'm very interested if they're a true 9mm.

Any ideas?

(This conversation is **not** about the Ruger Single action w/ conversion cylinders ....)

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[Leadeye]

It would almost have to be .355, most 9mm ammo is going to be jacketed so bumping up a few thousandths isn't going to work well.