Quote Originally Posted by edbear2 View Post
Whatever it is, it's a serious bit of swaging / forming / upsetting that has been tooled up for, 100% not a home done job or accident I would personally say , just strange that no-one on here has any knowledge of what it is, maybe try some other forums as well?


ATB, ED
I tend to agree with you there Ed
The close quarters dispatch theory seems good to me but I'm beginning to think it's a repurposed firearms barrel. An idea of the actual bore size and twist might prove interesting. I can remember seeing something similar but can't for the life of me, remember where.