Neil, Miroku is a Japanese Company that has been out of business for a while, Dixie gunworks still has some of their kits (you have to ask specifically for the Miroku), but no ready to shoot rifles.
When placed next to either an Armi-Sport or Euro-Arms the weapon appears considerably different. It's stock is correct, there isn't the bastardation of the wrist swell as seen on both Italian imports. The weight and balance is also much closer to an original. To add to this it shoots considerably better. In short the Miroku was designed to function as well as an original... I've heard that the Miroku's were put together on original barrel making equipment, though I don't think that is likely.
All the Italian import Springfields seem to have been slipping in quality and standards over the last several years. The old Navy Arms Springfields were probably the best, I'm told that the Pedersoli is very good and comparable in all things except weight and balance to an original. To be honest I'm not certain on that score.
A young lady I know picked up a Euro-Arms Springfield last year. It is nothing short of garbage, the barrel bands are ill fitting, the weight and balance is horrid and considerably worse than any CW replica I have ever handled. This rifle alone has made me blacklist Euro-Arms to any who will listen.
A couple of years ago Colt made a run of 1861 contracts... they are beautiful and differ from originals only in some of the markings. While I never cared for the Colt Contracts I was shocked at how close to an original it was... no de-farbing of this weapon needed.
To add to your note on canteens, many of C/P/H crowd claim that the blue canteen covers are all wrong they should only be brown/tan or gray. I've come across evidence of sky blue, dark blue, brown, gray, jean, white canvas and even a pink shade that might originally have been an almost burgandy. We also take it for granted that the men caried either the Bullseye or smoothside. My father has in his possesion a canteen that was w/ the 12th IA that looks more like a map case than a canteen, of coarse many are familiar w/ the patent filter canteens and w/ English canteens that saw service w/ the
CSA but few seem to know of the, apparently, not all that uncommon practice of private purchase canteens.
Neil, did the 76th OVI burnish bright their canteens? I've read of that practice w/ some uncovered smoothside canteens?
I love the hobby in that the more I learn the more I realize I don't know.