A friend of mine just picked up one used in a Macon Georgia gun shop for $500, it's chambered 6.5 Creedmoor. He's not too crazy about the factory stock and wants to replace it with an aftermarket model. What would forum members recommend that's reasonably priced compared to a chassis system? I'm thinking Choate but don't think their stocks will work with AICS mags he wants to go with to replace the factory ones. Forgot to add, it's an accustock with accu-trigger.