I would think that since Bushnell is in KC, the home of Rep. Dennis Moore and lots of other liberal nut jobs, that that is the policy put in place by an employee. I really don't the corporation has even thought about the ramifications of being anti-gun in that way. Seems a little ridiculous to me but that is KC and they are ultra liberal, at least for the Midwest.
BTW, as a Kansan, we/I don't claim any part of Kansas City for Kansas, for the very reason that they are overrun with left wing nitwits.