Let's say a person owns a Ruger Super Redhawk Alaskan 44 magnum that was bought and registered here in California. At the time of purchase and still today that particular revolver is on the approved roster. Let's further assume that the owner sends it off to be modified: new barrel, new cylinder, and changes the caliber from 44 mag to 475 Linebaugh. The serial number is still the same, it still says "Ruger" on the revolver. But it has a new barrel and the caliber is different.
Is this still an "on-roster" approved handgun?
Thanks in advance for all qualified opinions.
Is this still an "on-roster" approved handgun?
Thanks in advance for all qualified opinions.

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