Rascal FV-SR Custom Barrel?

[SkepticalTiger]

Is there a way to take a 10/22 bbl or one from another platform and fit it to a Rascal FV-SR? I like the Rascal, but want something with a better chamber.

 

[jLorenzo]

Probably cheaper and easier to buy another FVSR in whatever caliber you want.