I don't know; I think that it may have been over in the ROS Arms subform, but I read somewhere that knife sales are still quite strong (gun sales are even better, but there are other factors involved there). On the surface, anything not essential would seem to be vulnerable, and depending on how long it takes to bounce back, knife companies could get hit hard. However, based on little more than a gut feeling and a few posts by folks who may not know any more than I do, I think they're OK for now.