A 4X power scope would be sufficient for shots up to 100 yards anyway.
T/C scopes have a lifetime warranty. Between a 460 S&W Magnum and a 500 S&W Magnum, I broke 2 of them and they were replaced with no hassel. For guns with less recoil than I used it for, it would probably hold up just fine. In fact, I have T/C scopes on a 223 AI barrel and a 357 Herrett barrel and have had no problems with them.