I had the lower on a Les Baer Custom Carry hard chromed by Virgil Tripp earlier this year, while Cobra Coating the upper for a somewhat more modern two tone finish.
He recommended chroming the barrel so as to avoid what he called "the dreaded three tone gun look, " so that's what I did. Now the barrel hood matches the frame perfectly, and it's a nice looking combination. IIRC, Les uses Kart barrels with his name on the barrel hood. I can't imagine why hard chroming a Kart would be any different than hard chroming another brand, but then again, I'm not a metallurgist, and I didn't stay at Holiday Inn Express last night, either.
Hasty hand-held picture shot in late afternoon light below. The finish is flawless, even if that's not evident from the picture.
