Originally Posted by
Blackpowdersmoke
I have changed out sights on some of my T/C rifles over the years and have never found any of them to be loc-tighted in place. My guess is that they're rusted in place (judging by the looks of that barrel), that's why the Kroil should be helpful.
Hair dryer?...Really? A heat gun maybe...
BPS
Heat gun is even better.
If you have one.
I'd risk the torch first before I'd go buy a heat gun just for this job though.