Krg whisky 3 or the new x ray, xlr, manners, McMillan, or a take off tikka sporter stock.
That new KRG xray is inexpensive, fully adjustable, and as a chassis, has built in bottom metal, run aics magazines. I chose to buy the tikka sporter because I love the stock, if I break it and can't find another, I'll be calling KRG.