Looks to me like one of the "special" runs (uncatalogued) like done years ago for Walmart, Basspro, et al, where they paint the standard injection-molded stock with the spiderweb paint. It's definitely the standard stock (notice the grip panels on the pistol grip area and the forearm) though I suspect it's the stock on the Vanguard Select, rather than the Vanguard Synthetic with the rubberized grip panels.