Re: Schneider vs Krieger barrels
At the custom aftermarket precision barrel level, sub-par barrels are few and far between. Nobody likes them, especially the makers, so you really don't have a lot of worries on that score.
Once a barrel has been pampered to this level, differences become more a matter of preferences than performances.
To be truthful, there are really very few shooters who can reliably tell the difference between makers when the barrel specs are identical. I'm not one of them, and I can't really say if I know one.
What is more important here is that you go with good preferences. Given my druthers, I'd talk this over with the barrel makers, and favor their advice.
I only have a pair of custom barrels, they are 'identical', they are Lothar-Walther, and one of them resides on my shooting partner's rifle. When I ordered them, I consulted with the company, and left most of the decisions up to them. All I requested was the chambering (.260 Rem), that it be a SAAMI spec chamber, that the barrel length be as long as was practical, and that the throat be 'shorter'.
I got a great pair of barrels.
Greg