The 22" bull barrel is also available as an accessory barrel, you could buy a 22Lr Sportster, send the frame in for the barrel and a stock set, either a straight pallet wood stock, or the much nicer checkered walnut Topper Deluxe Classic or the one of the laminated stocks as seen below on my 44mag and 357mag.
You could also sell the laminated stock set and order the stock set of choice, or trade it for one of your choice in the NEF Classifieds.
Lot's O'choices!!
Tim