Haven't even pulled the trigger on a single round - but my understanding is that against anything other than flesh and blood (or liquids) it behaves like hardball.
It might tend to flatten a hair quicker on hard stuff like steel or really hard wood etc - but I doubt that this would be the case with sheetrock, softwoods etc.
It might tend to flatten a hair quicker on hard stuff like steel or really hard wood etc - but I doubt that this would be the case with sheetrock, softwoods etc.