Trying to reshaft a set of Bridgestone Tour B X-CBP irons. I’m using a high temp heat gun to soften the epoxy, but I can’t budge the head. I’ve heated the hosel to VERY hot. The few times I’ve used the heat gun on Taylormade irons, it was more than enough heat to soften the epoxy. Does Bridgestone use a special epoxy? Will I need to buy a propane torch.

Thanks in advance