The NRA just one-upped Santa — lock, stock and barrel. The gun rights group delivered Nerf guns to a 4-year-old Illinois boy who burst into tears when a politically correct mall Santa told him he couldn’t have one earlier this month. “Mean Santa didn’t want to give me a Nerf gun for Christmas,‘’ said little Michael DeCarlo, dressed in Army camouflage, in a video posted on the National Rifle Association’s website over the weekend.