Sweet gun! I love my Dan Wessons.
Like Hemiram mentioned, EWK is the best place to get the barrel tool.
I wouldn't bother taking it to a gunsmith unless there is something wrong with it. I do remove the barrels on mine when I clean them. It makes the job much easier. It's simple and only takes 10-15 seconds to do. Cool gun, too bad it wasn't chambered in something a bit more mainstream like 44 Mag. But if it shoots 45 ACP, that would make a fun plinker.
Like Hemiram mentioned, EWK is the best place to get the barrel tool.
I wouldn't bother taking it to a gunsmith unless there is something wrong with it. I do remove the barrels on mine when I clean them. It makes the job much easier. It's simple and only takes 10-15 seconds to do. Cool gun, too bad it wasn't chambered in something a bit more mainstream like 44 Mag. But if it shoots 45 ACP, that would make a fun plinker.