I would opt for either a MGM barrel or re-chamber a .357 mag. by SSK. The throat on a TC mag barrel is atrocious! I own a 10' MAG, 10" MAX, .222, 309 JDJ, .375 JDJ, .44 MAG, 444 Marlin, all SSK. Also a .358 JDJ, and a .50 B & M Alaskan all re-chambered by SSK in TC barrels. I'm always cruising the internet for SSK stuff, so I can vouch for their work. If you want to shoot lead, stay away from a TC, it leads like crazy! I have a TC magnum barrel also.