The 3 blade prop is standard on the SR22. From everything I’ve ever read, for GA aircraft, about the only thing a 3 blade prop is good for is that it looks cool. They are heavier (iow, reduce useful load), more complex (iow, cost more to maintain), much more expensive, and don’t add any appreciable performance.
Does the three blade prop add performance to the SR22? Is it available with a 2 blade prop (at a reduced cost)?