I had the same concerns when I bought the Hog Hunter in .223, OP. I had a replacement stock, bottom metal, bolt handle, and barrel, and set it up as a miniature 10FCP-SR, as I have a .308 with the 20 inch barrel. The Warranty dept was incredible at Savage in hooking me up with the parts. Once I had a Accustock recoil lug, I was set. Any 4.4" stock will fit, the only difference is the magazine setup (Blind mag vs DBM.)

Now I've got Dr Evil and Mini-Me, lol