Quote Originally Posted by Shed tuner View Post
I think they are splined, so not going to turn...
So, uncrew, heat, tap with hammer then re-align and reglue ... massive arsepain.

I guess it is one of the risks of buying from Germany that this kind of problem is a big problem. If the rifles been stripped then it cant be taken back anyway. New barrel is about £50, flog the old one to someone who uses a scope or wants to chop it (a chopped HW30 would make a great barn gun).