I asked Brockman's of Idaho to do one for me a few years ago and then moved before I got it accomplished.
I can tell you he said he had done several and that it would still feed .32 H&R just fine. There would be no change in markings on the barrel or otherwise visible signs of the alteration.
I have read on more than one occasion, that they will feed and fire .327 as is. I have not investigated this. Perhaps they came from the factory with a generous throat, but I want to cast the chamber before I try it.
I was still planning on the alteration until I found Henry is going to produce a .327 in 2017. Henry's are fine rifles. I think I will go that route.
