Hi, I have a Hern barrel and shoot it regularly. They appear to be well made and they do ship when promised. Finish is as cast and not lathe turned so you may want to do a little smoothing of the exterior (or not) depending on your preferences. There has been some Hern bashing in the past but I have not had any issues whatsoever with their product. You will have to drill a fuse hole but that is not problem. Not sure what you mean by breeched.
Best Regards, LS