Rick,
I don't think that is correct. Both Dick and Kelly have both told me about the KS fill. In fact there is a quote on your very site from Kelly talking about getting a Mtn rifle stock in KS Fill that would weigh about 28oz:
"We can make a Remington Mountain rifle stock weigh 28-30 ounces without using EDGE technology(for a .223 AI it would be at the lighter end Specify Rem KS fill)."
You can see the actual post
here. I also know it to be the case because I have a bunch of Mtn Rifle stocks that weigh in the 28oz range, though none of recent manufacture. At some point they did change things, and it is unfortunate.
