336A, I think you're missing R.W. Dale's point here. I mentioned that a Kimber Solo with a 2.7" barrel loses about 130 fps over a semi auto with a standard 4" barrel. I made the erroneous assumption that an LCR in 9mm with a 1.875" barrel would lose even more velocity but his point is that a 9mm revolver with a 1.875" barrel (if Ruger made an LCR in 9mm) might not exhibit drastic velocity loss since there's actually more barrel in front of the cartridge than there is for a 9mm chambered in a Kimber Solo with a 2.7" barrel. There's effectively about 1.5" of barrel on a Kimber Solo since the 2.7" includes the chamber. Of course, the Solo doesn't have a cylinder gap so it would be interesting to see how that would play out.