if you want a medium or lightweight bull barrel, your best (but most expensive) bet will be the vq carbon fiber tensioned bbl but at 285.00 it costs more than most 10/22's!
as for the stock
I really like the Blackhawk axiom, but I think its been discontinued, light weight, takes either bbl, and it free floats the bbl
I looked at a magpul x22 stock, but the grip angle is a little too far off the nice thing about it is that it is able to take both normal profile and 920 bbls all you do is flip a plastic piece in the forearm
I had a ramline folding stock on mine, but one side of one of the locks broke off, and it was wobbly on my shoulder (I shouldn't complain I guess, the stock was about 30 years old) so its in the factory stock (for now)
you could go to this site, they have stocks, plus they have stock/bbl combos
I shot a pin league last year, and one guy had a stock like this
but in blue/gray and it was high gloss, he also had the vq carbon fiber light weight bbl, and it was a sweet looking gun!
BUT if you haven't done anything to the trigger yet, cdnn has the ruger bx trigger on sale for 59.99 and mine breaks at about 2.5 pounds!
there is a facebook group for 10/22's 'Americas ruger 10/22 forum" and the group admin has worked out group pricing on parts from most dealers (including kidd)
good luck in this addiction!