William:

No, not correct.

In hunting patterns, all but the Ruger stocks can be built with their carbon-fiber EDGE technology.

For example, as in your case, you can have a Mountain Rifle pattern built in standard fill, fiberglass, and it will weigh 32 ounces or maybe a couple more, and you can also build that Mountain Rifle pattern in carbon-fiber EDGE technology, and it will weigh more like 23-24 ounces finished.

The EDGE construction is a few bucks more (and well worth it in my opinion!)

Rick

"What we obtain too cheap, we esteem too lightly: it is dearness only that gives every thing its value. Heaven knows how to put a proper price upon its goods; and it would be strange indeed if so celestial an article as freedom should not be highly rated." Thomas Paine