cheaperthandirt.com has the barrels for the rossi wizard.
barrels average $138 plus shipping.
the trifecta and the wizard are not compatable/interchangeable for barrels there is a slight longer piviot joint on the wizard then there is on the trifecta making trifecta barrels too short to fit on the wizard and the wizard barrels too long to fit on the trifecta.
quoted from rossi customer service "the Wizard is the only gun with a barrel program!"
i started out with the trifecta (22/20g/243) and will probably end up buying the wizard later because i like this style gun.
purchase price for trifecta is average $260 (i lucked out and got one for $150 from a gent who just did not like the gun because it was not compatable with the wizard stuff)
Purchase price for the Wizard is $380 but it only comes with one barrel and a 20ga with select few combos, so if you want a 22 for it you have to go and spend $138 Plus shipping. and because the gun stores that have it usualy carry it in the 243 or 270 caliber with the 20ga barrel because that is the more popular calibers that people buy the wizrd in. i will special order mine with the 308 and i will pick up the 22-250 for it later.