Thread: Bergara scout 44 mag to 4570 conversion?

Hey guys, as per the title I have a single shot 44 mag and am toying with the idea of getting it rechambered to 4570 to go down the suppressed/subsonic track with heavy cast projectiles. Am figuring this could be simpler than selling and trying to find another single shot in the same caliber. Are there any obvious reasons why this wouldn't be possible with a competent gunsmith, considering they appear to be built on the same action and twist rate to start with or is this a pie in the sky idea?
Cheers for any input